├── LICENSE ├── README.md ├── attached-posts-field.png ├── attached-posts-search.gif ├── cmb2-attached-posts-field.php ├── composer.json ├── css └── attached-posts-admin.css ├── example-field-setup.php ├── init.php └── js └── attached-posts.js /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. By contrast, the GNU General Public 13 | License is intended to guarantee your freedom to share and change free 14 | software--to make sure the software is free for all its users. This 15 | General Public License applies to most of the Free Software 16 | Foundation's software and to any other program whose authors commit to 17 | using it. (Some other Free Software Foundation software is covered by 18 | the GNU Lesser General Public License instead.) You can apply it to 19 | your programs, too. 20 | 21 | When we speak of free software, we are referring to freedom, not 22 | price. Our General Public Licenses are designed to make sure that you 23 | have the freedom to distribute copies of free software (and charge for 24 | this service if you wish), that you receive source code or can get it 25 | if you want it, that you can change the software or use pieces of it 26 | in new free programs; and that you know you can do these things. 27 | 28 | To protect your rights, we need to make restrictions that forbid 29 | anyone to deny you these rights or to ask you to surrender the rights. 30 | These restrictions translate to certain responsibilities for you if you 31 | distribute copies of the software, or if you modify it. 32 | 33 | For example, if you distribute copies of such a program, whether 34 | gratis or for a fee, you must give the recipients all the rights that 35 | you have. You must make sure that they, too, receive or can get the 36 | source code. And you must show them these terms so they know their 37 | rights. 38 | 39 | We protect your rights with two steps: (1) copyright the software, and 40 | (2) offer you this license which gives you legal permission to copy, 41 | distribute and/or modify the software. 42 | 43 | Also, for each author's protection and ours, we want to make certain 44 | that everyone understands that there is no warranty for this free 45 | software. If the software is modified by someone else and passed on, we 46 | want its recipients to know that what they have is not the original, so 47 | that any problems introduced by others will not reflect on the original 48 | authors' reputations. 49 | 50 | Finally, any free program is threatened constantly by software 51 | patents. We wish to avoid the danger that redistributors of a free 52 | program will individually obtain patent licenses, in effect making the 53 | program proprietary. To prevent this, we have made it clear that any 54 | patent must be licensed for everyone's free use or not licensed at all. 55 | 56 | The precise terms and conditions for copying, distribution and 57 | modification follow. 58 | 59 | GNU GENERAL PUBLIC LICENSE 60 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 61 | 62 | 0. This License applies to any program or other work which contains 63 | a notice placed by the copyright holder saying it may be distributed 64 | under the terms of this General Public License. The "Program", below, 65 | refers to any such program or work, and a "work based on the Program" 66 | means either the Program or any derivative work under copyright law: 67 | that is to say, a work containing the Program or a portion of it, 68 | either verbatim or with modifications and/or translated into another 69 | language. (Hereinafter, translation is included without limitation in 70 | the term "modification".) Each licensee is addressed as "you". 71 | 72 | Activities other than copying, distribution and modification are not 73 | covered by this License; they are outside its scope. The act of 74 | running the Program is not restricted, and the output from the Program 75 | is covered only if its contents constitute a work based on the 76 | Program (independent of having been made by running the Program). 77 | Whether that is true depends on what the Program does. 78 | 79 | 1. You may copy and distribute verbatim copies of the Program's 80 | source code as you receive it, in any medium, provided that you 81 | conspicuously and appropriately publish on each copy an appropriate 82 | copyright notice and disclaimer of warranty; keep intact all the 83 | notices that refer to this License and to the absence of any warranty; 84 | and give any other recipients of the Program a copy of this License 85 | along with the Program. 86 | 87 | You may charge a fee for the physical act of transferring a copy, and 88 | you may at your option offer warranty protection in exchange for a fee. 89 | 90 | 2. You may modify your copy or copies of the Program or any portion 91 | of it, thus forming a work based on the Program, and copy and 92 | distribute such modifications or work under the terms of Section 1 93 | above, provided that you also meet all of these conditions: 94 | 95 | a) You must cause the modified files to carry prominent notices 96 | stating that you changed the files and the date of any change. 97 | 98 | b) You must cause any work that you distribute or publish, that in 99 | whole or in part contains or is derived from the Program or any 100 | part thereof, to be licensed as a whole at no charge to all third 101 | parties under the terms of this License. 102 | 103 | c) If the modified program normally reads commands interactively 104 | when run, you must cause it, when started running for such 105 | interactive use in the most ordinary way, to print or display an 106 | announcement including an appropriate copyright notice and a 107 | notice that there is no warranty (or else, saying that you provide 108 | a warranty) and that users may redistribute the program under 109 | these conditions, and telling the user how to view a copy of this 110 | License. (Exception: if the Program itself is interactive but 111 | does not normally print such an announcement, your work based on 112 | the Program is not required to print an announcement.) 113 | 114 | These requirements apply to the modified work as a whole. If 115 | identifiable sections of that work are not derived from the Program, 116 | and can be reasonably considered independent and separate works in 117 | themselves, then this License, and its terms, do not apply to those 118 | sections when you distribute them as separate works. But when you 119 | distribute the same sections as part of a whole which is a work based 120 | on the Program, the distribution of the whole must be on the terms of 121 | this License, whose permissions for other licensees extend to the 122 | entire whole, and thus to each and every part regardless of who wrote it. 123 | 124 | Thus, it is not the intent of this section to claim rights or contest 125 | your rights to work written entirely by you; rather, the intent is to 126 | exercise the right to control the distribution of derivative or 127 | collective works based on the Program. 128 | 129 | In addition, mere aggregation of another work not based on the Program 130 | with the Program (or with a work based on the Program) on a volume of 131 | a storage or distribution medium does not bring the other work under 132 | the scope of this License. 133 | 134 | 3. You may copy and distribute the Program (or a work based on it, 135 | under Section 2) in object code or executable form under the terms of 136 | Sections 1 and 2 above provided that you also do one of the following: 137 | 138 | a) Accompany it with the complete corresponding machine-readable 139 | source code, which must be distributed under the terms of Sections 140 | 1 and 2 above on a medium customarily used for software interchange; or, 141 | 142 | b) Accompany it with a written offer, valid for at least three 143 | years, to give any third party, for a charge no more than your 144 | cost of physically performing source distribution, a complete 145 | machine-readable copy of the corresponding source code, to be 146 | distributed under the terms of Sections 1 and 2 above on a medium 147 | customarily used for software interchange; or, 148 | 149 | c) Accompany it with the information you received as to the offer 150 | to distribute corresponding source code. (This alternative is 151 | allowed only for noncommercial distribution and only if you 152 | received the program in object code or executable form with such 153 | an offer, in accord with Subsection b above.) 154 | 155 | The source code for a work means the preferred form of the work for 156 | making modifications to it. For an executable work, complete source 157 | code means all the source code for all modules it contains, plus any 158 | associated interface definition files, plus the scripts used to 159 | control compilation and installation of the executable. However, as a 160 | special exception, the source code distributed need not include 161 | anything that is normally distributed (in either source or binary 162 | form) with the major components (compiler, kernel, and so on) of the 163 | operating system on which the executable runs, unless that component 164 | itself accompanies the executable. 165 | 166 | If distribution of executable or object code is made by offering 167 | access to copy from a designated place, then offering equivalent 168 | access to copy the source code from the same place counts as 169 | distribution of the source code, even though third parties are not 170 | compelled to copy the source along with the object code. 171 | 172 | 4. You may not copy, modify, sublicense, or distribute the Program 173 | except as expressly provided under this License. Any attempt 174 | otherwise to copy, modify, sublicense or distribute the Program is 175 | void, and will automatically terminate your rights under this License. 176 | However, parties who have received copies, or rights, from you under 177 | this License will not have their licenses terminated so long as such 178 | parties remain in full compliance. 179 | 180 | 5. You are not required to accept this License, since you have not 181 | signed it. However, nothing else grants you permission to modify or 182 | distribute the Program or its derivative works. These actions are 183 | prohibited by law if you do not accept this License. Therefore, by 184 | modifying or distributing the Program (or any work based on the 185 | Program), you indicate your acceptance of this License to do so, and 186 | all its terms and conditions for copying, distributing or modifying 187 | the Program or works based on it. 188 | 189 | 6. Each time you redistribute the Program (or any work based on the 190 | Program), the recipient automatically receives a license from the 191 | original licensor to copy, distribute or modify the Program subject to 192 | these terms and conditions. You may not impose any further 193 | restrictions on the recipients' exercise of the rights granted herein. 194 | You are not responsible for enforcing compliance by third parties to 195 | this License. 196 | 197 | 7. If, as a consequence of a court judgment or allegation of patent 198 | infringement or for any other reason (not limited to patent issues), 199 | conditions are imposed on you (whether by court order, agreement or 200 | otherwise) that contradict the conditions of this License, they do not 201 | excuse you from the conditions of this License. If you cannot 202 | distribute so as to satisfy simultaneously your obligations under this 203 | License and any other pertinent obligations, then as a consequence you 204 | may not distribute the Program at all. For example, if a patent 205 | license would not permit royalty-free redistribution of the Program by 206 | all those who receive copies directly or indirectly through you, then 207 | the only way you could satisfy both it and this License would be to 208 | refrain entirely from distribution of the Program. 209 | 210 | If any portion of this section is held invalid or unenforceable under 211 | any particular circumstance, the balance of the section is intended to 212 | apply and the section as a whole is intended to apply in other 213 | circumstances. 214 | 215 | It is not the purpose of this section to induce you to infringe any 216 | patents or other property right claims or to contest validity of any 217 | such claims; this section has the sole purpose of protecting the 218 | integrity of the free software distribution system, which is 219 | implemented by public license practices. Many people have made 220 | generous contributions to the wide range of software distributed 221 | through that system in reliance on consistent application of that 222 | system; it is up to the author/donor to decide if he or she is willing 223 | to distribute software through any other system and a licensee cannot 224 | impose that choice. 225 | 226 | This section is intended to make thoroughly clear what is believed to 227 | be a consequence of the rest of this License. 228 | 229 | 8. If the distribution and/or use of the Program is restricted in 230 | certain countries either by patents or by copyrighted interfaces, the 231 | original copyright holder who places the Program under this License 232 | may add an explicit geographical distribution limitation excluding 233 | those countries, so that distribution is permitted only in or among 234 | countries not thus excluded. In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | {description} 294 | Copyright (C) {year} {fullname} 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | {signature of Ty Coon}, 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | CMB2 Attached Posts Field 2 | ================== 3 | 4 | Custom field for [CMB2](https://github.com/WebDevStudios/CMB2). 5 | 6 | The post IDs are saved in an array, which can be rearranged by dragging and dropping posts in the attached posts column. Now incorporates the same search field as the [CMB2 Post Search field](https://github.com/WebDevStudios/CMB2-Post-Search-field). 7 | 8 | ## Installation 9 | 10 | Follow the example in [`example-field-setup.php`](https://github.com/WebDevStudios/cmb2-attached-posts/blob/master/example-field-setup.php) for a demonstration. The example assumes you have both CMB2 and this extension in your mu-plugins directory. If you're using CMB2 installed as a plugin, remove [lines 6-9 of the example](https://github.com/WebDevStudios/cmb2-attached-posts/blob/master/example-field-setup.php#L6-L9). 11 | 12 | ## Customization 13 | The example demonstrates how to modify the `get_posts` query args, and allows you to toggle the thumbnails display as well as a filter search input. 14 | 15 | ## Usage 16 | You can retrieve the meta data using the following: 17 | 18 | ```php 19 | $attached = get_post_meta( get_the_ID(), '_attached_cmb2_attached_posts', true ); 20 | ``` 21 | 22 | This will return an array of attached post IDs. You can loop through those post IDs like the following example: 23 | 24 | ```php 25 | foreach ( $attached as $attached_post ) { 26 | $post = get_post( $attached_post ); 27 | } 28 | ``` 29 | 30 | Once you have the post data for the post ID, you can proceed with the desired functionality relating to each attached post. 31 | 32 | 33 | ## Screenshots 34 | 35 | 1. Field display 36 | ![Field display](https://raw.githubusercontent.com/WebDevStudios/cmb2-attached-posts/master/attached-posts-field.png)` 37 | 38 | 1. Post search 39 | ![Post search](https://raw.githubusercontent.com/WebDevStudios/cmb2-attached-posts/master/attached-posts-search.gif)` 40 | 41 | ## Changelog 42 | 43 | ### 1.2.7 44 | * Add default column display output. Simply add `'column' => true,` to your field registration. 45 | 46 | ### 1.2.6 47 | * Add post type label next to post title when multiple post-types are specified in the query args. 48 | * Open attached-posts links in new window, so as not to leave the current editing window. Props [Shelob9](https://github.com/Shelob9), [#37](https://github.com/WebDevStudios/cmb2-attached-posts/pull/37), [#36](https://github.com/CMB2/cmb2-attached-posts/issues/36). 49 | 50 | ### 1.2.5 51 | * Combined the best bits from the [CMB2 Post Search field](https://github.com/WebDevStudios/CMB2-Post-Search-field) type and this field type, so now you can search for additional posts/pages/etc to be attached. User search is not currently supported. ([#7](https://github.com/WebDevStudios/cmb2-attached-posts/pull/7)). 52 | 53 | ### 1.2.4 54 | * Add support for attaching Users instead of Posts/Custom Posts. Props [mckernanin](https://github.com/mckernanin) ([#27](https://github.com/WebDevStudios/cmb2-attached-posts/pull/27)). 55 | 56 | ### 1.2.3 57 | * Add loader to manage loading the most recent version of this lib. 58 | 59 | ### 1.2.2 60 | * Allow array of post-types. Props [@mmcachran](https://github.com/mmcachran). 61 | 62 | ### 1.2.1 63 | * Add Search Filter Boxes to Lists. Props [@owenconti](https://github.com/owenconti). 64 | 65 | ### 1.2.0 66 | * Add plugin support. Props [@yelly](https://github.com/yelly). 67 | -------------------------------------------------------------------------------- /attached-posts-field.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CMB2/cmb2-attached-posts/be85d168be21d748f3b17252a8ad5497737c7660/attached-posts-field.png -------------------------------------------------------------------------------- /attached-posts-search.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/CMB2/cmb2-attached-posts/be85d168be21d748f3b17252a8ad5497737c7660/attached-posts-search.gif -------------------------------------------------------------------------------- /cmb2-attached-posts-field.php: -------------------------------------------------------------------------------- 1 | 20 | * @copyright 2016 WebDevStudios 21 | * @license GPL-2.0+ 22 | * @version 1.2.7 23 | * @link https://github.com/WebDevStudios/cmb2-attached-posts 24 | * @since 1.2.3 25 | */ 26 | 27 | /** 28 | * Copyright (c) 2016 WebDevStudios (email : contact@webdevstudios.com) 29 | * 30 | * This program is free software; you can redistribute it and/or modify 31 | * it under the terms of the GNU General Public License, version 2 or, at 32 | * your discretion, any later version, as published by the Free 33 | * Software Foundation. 34 | * 35 | * This program is distributed in the hope that it will be useful, 36 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 37 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 38 | * GNU General Public License for more details. 39 | * 40 | * You should have received a copy of the GNU General Public License 41 | * along with this program; if not, write to the Free Software 42 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 43 | */ 44 | 45 | /** 46 | * Loader versioning: http://jtsternberg.github.io/wp-lib-loader/ 47 | */ 48 | 49 | if ( ! class_exists( 'WDS_CMB2_Attached_Posts_Field_127', false ) ) { 50 | 51 | /** 52 | * Versioned loader class-name 53 | * 54 | * This ensures each version is loaded/checked. 55 | * 56 | * @category WordPressLibrary 57 | * @package WDS_CMB2_Attached_Posts_Field 58 | * @author WebDevStudios 59 | * @license GPL-2.0+ 60 | * @version 1.2.7 61 | * @link https://github.com/WebDevStudios/cmb2-attached-posts 62 | * @since 1.2.3 63 | */ 64 | class WDS_CMB2_Attached_Posts_Field_127 { 65 | 66 | /** 67 | * WDS_CMB2_Attached_Posts_Field version number 68 | * @var string 69 | * @since 1.2.3 70 | */ 71 | const VERSION = '1.2.7'; 72 | 73 | /** 74 | * Current version hook priority. 75 | * Will decrement with each release 76 | * 77 | * @var int 78 | * @since 1.2.3 79 | */ 80 | const PRIORITY = 9995; 81 | 82 | /** 83 | * Starts the version checking process. 84 | * Creates CMB2_ATTACHED_POSTS_FIELD_LOADED definition for early detection by 85 | * other scripts. 86 | * 87 | * Hooks WDS_CMB2_Attached_Posts_Field inclusion to the cmb2_attached_posts_field_load hook 88 | * on a high priority which decrements (increasing the priority) with 89 | * each version release. 90 | * 91 | * @since 1.2.3 92 | */ 93 | public function __construct() { 94 | if ( ! defined( 'CMB2_ATTACHED_POSTS_FIELD_LOADED' ) ) { 95 | /** 96 | * A constant you can use to check if WDS_CMB2_Attached_Posts_Field is loaded 97 | * for your plugins/themes with WDS_CMB2_Attached_Posts_Field dependency. 98 | * 99 | * Can also be used to determine the priority of the hook 100 | * in use for the currently loaded version. 101 | */ 102 | define( 'CMB2_ATTACHED_POSTS_FIELD_LOADED', self::PRIORITY ); 103 | } 104 | 105 | // Use the hook system to ensure only the newest version is loaded. 106 | add_action( 'cmb2_attached_posts_field_load', array( $this, 'include_lib' ), self::PRIORITY ); 107 | 108 | // Use the hook system to ensure only the newest version is loaded. 109 | add_action( 'after_setup_theme', array( $this, 'do_hook' ) ); 110 | } 111 | 112 | /** 113 | * Fires the cmb2_attached_posts_field_load action hook 114 | * (from the after_setup_theme hook). 115 | * 116 | * @since 1.2.3 117 | */ 118 | public function do_hook() { 119 | // Then fire our hook. 120 | do_action( 'cmb2_attached_posts_field_load' ); 121 | } 122 | 123 | /** 124 | * A final check if WDS_CMB2_Attached_Posts_Field exists before kicking off 125 | * our WDS_CMB2_Attached_Posts_Field loading. 126 | * 127 | * CMB2_ATTACHED_POSTS_FIELD_VERSION and CMB2_ATTACHED_POSTS_FIELD_DIR constants are 128 | * set at this point. 129 | * 130 | * @since 1.2.3 131 | */ 132 | public function include_lib() { 133 | if ( class_exists( 'WDS_CMB2_Attached_Posts_Field', false ) ) { 134 | return; 135 | } 136 | 137 | if ( ! defined( 'CMB2_ATTACHED_POSTS_FIELD_VERSION' ) ) { 138 | /** 139 | * Defines the currently loaded version of WDS_CMB2_Attached_Posts_Field. 140 | */ 141 | define( 'CMB2_ATTACHED_POSTS_FIELD_VERSION', self::VERSION ); 142 | } 143 | 144 | if ( ! defined( 'CMB2_ATTACHED_POSTS_FIELD_DIR' ) ) { 145 | /** 146 | * Defines the directory of the currently loaded version of WDS_CMB2_Attached_Posts_Field. 147 | */ 148 | define( 'CMB2_ATTACHED_POSTS_FIELD_DIR', dirname( __FILE__ ) . '/' ); 149 | } 150 | 151 | // Include and initiate WDS_CMB2_Attached_Posts_Field. 152 | require_once CMB2_ATTACHED_POSTS_FIELD_DIR . 'init.php'; 153 | } 154 | 155 | } 156 | 157 | // Kick it off. 158 | new WDS_CMB2_Attached_Posts_Field_127; 159 | } 160 | -------------------------------------------------------------------------------- /composer.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "cmb2/cmb2-attached-posts", 3 | "description": "Custom field for CMB2 for creating post relationships.", 4 | "license": "GPL-2.0+", 5 | "prefer-stable": true, 6 | "minimum-stability": "dev", 7 | "authors": [ 8 | { 9 | "name": "Justin Sternberg", 10 | "email": "justin@dsgnwrks.pro", 11 | "homepage": "https://dsgnwrks.pro", 12 | "role": "Developer" 13 | }, 14 | { 15 | "name": "WebDevStudios", 16 | "email": "contact@webdevstudios.com", 17 | "homepage": "https://github.com/WebDevStudios", 18 | "role": "Developer" 19 | } 20 | ], 21 | "keywords": ["wordpress", "plugin", "metabox","post","relationship","attached"], 22 | "homepage": "https://github.com/CMB2/CMB2", 23 | "type": "wordpress-plugin", 24 | "support": { 25 | "issues": "https://github.com/CMB2/cmb2-attached-posts/issues", 26 | "source": "https://github.com/CMB2/cmb2-attached-posts/" 27 | }, 28 | "require": { 29 | "php": ">5.2.4" 30 | }, 31 | "suggest": { 32 | "composer/installers": "~1.0" 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /css/attached-posts-admin.css: -------------------------------------------------------------------------------- 1 | .postbox-container .cmb-type-custom-attached-posts .cmb-th + .cmb-td { 2 | width: 100%; 3 | } 4 | 5 | .cmb-type-custom-attached-posts .cmb-type-custom_attached_posts { 6 | padding-top: 0; 7 | } 8 | 9 | .cmb-type-custom-attached-posts .attached-posts-wrap { 10 | display: inline-block; 11 | width: 100%; 12 | } 13 | 14 | .cmb-type-custom-attached-posts .column-wrap { 15 | float: left; 16 | width: 45%; 17 | } 18 | 19 | .cmb-type-custom-attached-posts .retrieved-wrap { 20 | margin-right: 10%; 21 | } 22 | 23 | .cmb-type-custom-attached-posts .attached-posts-section { 24 | margin-bottom: 5px; 25 | } 26 | 27 | .cmb-type-custom-attached-posts .search-wrap .regular-text { 28 | width: 100%; 29 | margin: 0 0 7px 0; 30 | } 31 | 32 | .cmb-type-custom-attached-posts .connected { 33 | background: #F4F4F4; 34 | cursor: pointer; 35 | height: 300px; 36 | overflow-y: scroll; 37 | padding: 0; 38 | width: 100%; 39 | } 40 | 41 | .cmb-type-custom-attached-posts .has-thumbnails.connected { 42 | height: 150px; 43 | overflow: scroll; 44 | } 45 | 46 | .cmb-type-custom-attached-posts .has-thumbnails li { 47 | clear: both; 48 | } 49 | .cmb-type-custom-attached-posts .has-thumbnails li::after { 50 | content: ' '; 51 | display: block; 52 | clear: both; 53 | } 54 | 55 | .cmb-type-custom-attached-posts .has-thumbnails li img { 56 | margin-right: 10px; 57 | vertical-align: middle; 58 | float: left; 59 | } 60 | 61 | .cmb-type-custom-attached-posts .has-thumbnails li a { 62 | text-indent: 55px; 63 | } 64 | 65 | .attached-posts-wrap .attached { 66 | float: right; 67 | } 68 | 69 | .cmb-type-custom-attached-posts .connected li { 70 | border-bottom: 1px solid #f1f1f1; 71 | margin: 0; 72 | padding: 10px 40px 10px 10px; 73 | position: relative; 74 | } 75 | 76 | .cmb-type-custom-attached-posts .connected li.odd { 77 | background-color: #f9f9f9; 78 | } 79 | 80 | .cmb-type-custom-attached-posts .connected li:hover { 81 | background: #e6e6e6; 82 | } 83 | 84 | .attached-posts-wrap .retrieved li.added { 85 | opacity: .5; 86 | } 87 | 88 | .attached-posts-wrap .retrieved li.added:hover { 89 | background: #fff; 90 | cursor: initial; 91 | } 92 | 93 | .attached-posts-wrap .retrieved li.added:hover .add-remove { 94 | background-position: 0 -22px; 95 | } 96 | 97 | .connected li .add-remove { 98 | display: block; 99 | height: 17px; 100 | margin-top: -8px; 101 | position: absolute; 102 | right: 10px; 103 | top: 50%; 104 | width: 22px; 105 | } 106 | 107 | ul.hide-selected li.added{ 108 | display: none; 109 | } 110 | 111 | .cmb2-attached-posts-search-button span { 112 | color: #999; 113 | margin: .2em -.2em 0 1px; 114 | } 115 | -------------------------------------------------------------------------------- /example-field-setup.php: -------------------------------------------------------------------------------- 1 | 'cmb2_attached_posts_field', 22 | 'title' => __( 'Attached Posts', 'yourtextdomain' ), 23 | 'object_types' => array( 'page' ), // Post type 24 | 'context' => 'normal', 25 | 'priority' => 'high', 26 | 'show_names' => false, // Show field names on the left 27 | ) ); 28 | 29 | $example_meta->add_field( array( 30 | 'name' => __( 'Attached Posts', 'yourtextdomain' ), 31 | 'desc' => __( 'Drag posts from the left column to the right column to attach them to this page.
You may rearrange the order of the posts in the right column by dragging and dropping.', 'yourtextdomain' ), 32 | 'id' => 'attached_cmb2_attached_posts', 33 | 'type' => 'custom_attached_posts', 34 | 'column' => true, // Output in the admin post-listing as a custom column. https://github.com/CMB2/CMB2/wiki/Field-Parameters#column 35 | 'options' => array( 36 | 'show_thumbnails' => true, // Show thumbnails on the left 37 | 'filter_boxes' => true, // Show a text box for filtering the results 38 | 'query_args' => array( 39 | 'posts_per_page' => 10, 40 | 'post_type' => 'page', 41 | ), // override the get_posts args 42 | ), 43 | ) ); 44 | 45 | $example_meta->add_field( array( 46 | 'name' => __( 'Attached Users', 'yourtextdomain' ), 47 | 'desc' => __( 'Drag users from the left column to the right column to attach them to this page.
You may rearrange the order of the users in the right column by dragging and dropping.', 'yourtextdomain' ), 48 | 'id' => 'attached_cmb2_attached_users', 49 | 'type' => 'custom_attached_posts', 50 | 'column' => true, // Output in the admin post-listing as a custom column. https://github.com/CMB2/CMB2/wiki/Field-Parameters#column 51 | 'options' => array( 52 | 'show_thumbnails' => true, // Show thumbnails on the left 53 | 'filter_boxes' => true, // Show a text box for filtering the results 54 | 'query_users' => true, // Do users instead of posts/custom-post-types. 55 | ), 56 | ) ); 57 | 58 | } 59 | add_action( 'cmb2_init', 'cmb2_attached_posts_field_metaboxes_example' ); 60 | -------------------------------------------------------------------------------- /init.php: -------------------------------------------------------------------------------- 1 | field = $field; 63 | $this->do_type_label = false; 64 | 65 | if ( ! is_admin() ) { 66 | // Will need custom styling! 67 | // @todo add styles for front-end 68 | require_once( ABSPATH . 'wp-admin/includes/template.php' ); 69 | do_action( 'cmb2_attached_posts_field_add_find_posts_div' ); 70 | } else { 71 | // markup needed for modal 72 | add_action( 'admin_footer', 'find_posts_div' ); 73 | } 74 | 75 | $query_args = (array) $this->field->options( 'query_args' ); 76 | $query_users = $this->field->options( 'query_users' ); 77 | 78 | if ( ! $query_users ) { 79 | 80 | // Setup our args 81 | $args = wp_parse_args( $query_args, array( 82 | 'post_type' => 'post', 83 | 'posts_per_page' => 100, 84 | ) ); 85 | 86 | if ( isset( $_POST['post'] ) ) { 87 | $args['post__not_in'] = array( absint( $_POST['post'] ) ); 88 | } 89 | 90 | // loop through post types to get labels for all 91 | $post_type_labels = array(); 92 | foreach ( (array) $args['post_type'] as $post_type ) { 93 | // Get post type object for attached post type 94 | $post_type_obj = get_post_type_object( $post_type ); 95 | 96 | // continue if we don't have a label for the post type 97 | if ( ! $post_type_obj || ! isset( $post_type_obj->labels->name ) ) { 98 | continue; 99 | } 100 | 101 | if ( is_post_type_hierarchical( $post_type_obj ) ) { 102 | $args['orderby'] = isset( $args['orderby'] ) ? $args['orderby'] : 'name'; 103 | $args['order'] = isset( $args['order'] ) ? $args['order'] : 'ASC'; 104 | } 105 | 106 | $post_type_labels[] = $post_type_obj->labels->name; 107 | } 108 | 109 | $this->do_type_label = count( $post_type_labels ) > 1; 110 | 111 | $post_type_labels = implode( '/', $post_type_labels ); 112 | 113 | } else { 114 | // Setup our args 115 | $args = wp_parse_args( $query_args, array( 116 | 'number' => 100, 117 | ) ); 118 | $post_type_labels = $field_type->_text( 'users_text', esc_html__( 'Users' ) ); 119 | } 120 | 121 | $filter_boxes = ''; 122 | // Check 'filter' setting 123 | if ( $this->field->options( 'filter_boxes' ) ) { 124 | $filter_boxes = '
'; 125 | } 126 | 127 | // Check to see if we have any meta values saved yet 128 | $attached = (array) $escaped_value; 129 | 130 | $objects = $this->get_all_objects( $args, $attached ); 131 | 132 | // If there are no posts found, just stop 133 | if ( empty( $objects ) ) { 134 | return; 135 | } 136 | 137 | // Wrap our lists 138 | echo '
'; 139 | 140 | // Open our retrieved, or found posts, list 141 | echo '
'; 142 | echo '

' . sprintf( __( 'Available %s', 'cmb' ), $post_type_labels ) . '

'; 143 | 144 | // Set .has_thumbnail 145 | $has_thumbnail = $this->field->options( 'show_thumbnails' ) ? ' has-thumbnails' : ''; 146 | $hide_selected = $this->field->options( 'hide_selected' ) ? ' hide-selected' : ''; 147 | 148 | if ( $filter_boxes ) { 149 | printf( $filter_boxes, 'available-search' ); 150 | } 151 | 152 | echo '
    '; 153 | 154 | // Loop through our posts as list items 155 | $this->display_retrieved( $objects, $attached ); 156 | 157 | // Close our retrieved, or found, posts 158 | echo '
'; 159 | 160 | // @todo make User search work. 161 | if ( ! $query_users ) { 162 | $findtxt = $field_type->_text( 'find_text', __( 'Search' ) ); 163 | 164 | $js_data = json_encode( array( 165 | 'queryUsers' => $query_users, 166 | 'types' => $query_users ? 'user' : (array) $args['post_type'], 167 | 'cmbId' => $this->field->cmb_id, 168 | 'errortxt' => esc_attr( $field_type->_text( 'error_text', __( 'An error has occurred. Please reload the page and try again.' ) ) ), 169 | 'findtxt' => esc_attr( $field_type->_text( 'find_text', __( 'Find Posts or Pages' ) ) ), 170 | 'groupId' => $this->field->group ? $this->field->group->id() : false, 171 | 'fieldId' => $this->field->_id(), 172 | 'exclude' => isset( $args['post__not_in'] ) ? $args['post__not_in'] : array(), 173 | ) ); 174 | 175 | echo '

'; 176 | } 177 | 178 | echo '
'; 179 | 180 | // Open our attached posts list 181 | echo '
'; 182 | echo '

' . sprintf( __( 'Attached %s', 'cmb' ), $post_type_labels ) . '

'; 183 | 184 | if ( $filter_boxes ) { 185 | printf( $filter_boxes, 'attached-search' ); 186 | } 187 | 188 | echo '
    '; 189 | 190 | // If we have any ids saved already, display them 191 | $ids = $this->display_attached( $attached ); 192 | 193 | // Close up shop 194 | echo '
'; 195 | echo '
'; 196 | 197 | echo $field_type->input( array( 198 | 'type' => 'hidden', 199 | 'class' => 'attached-posts-ids', 200 | 'value' => ! empty( $ids ) ? implode( ',', $ids ) : '', 201 | 'desc' => '', 202 | ) ); 203 | 204 | echo '
'; 205 | 206 | // Display our description if one exists 207 | $field_type->_desc( true, true ); 208 | } 209 | 210 | /** 211 | * Outputs the
  • s in the retrieved (left) column. 212 | * 213 | * @since 1.2.5 214 | * 215 | * @param mixed $objects Posts or users. 216 | * @param array $attached Array of attached posts/users. 217 | * 218 | * @return void 219 | */ 220 | protected function display_retrieved( $objects, $attached ) { 221 | $count = 0; 222 | 223 | // Loop through our posts as list items 224 | foreach ( $objects as $object ) { 225 | 226 | // Set our zebra stripes 227 | $class = ++$count % 2 == 0 ? 'even' : 'odd'; 228 | 229 | // Set a class if our post is in our attached meta 230 | $class .= ! empty ( $attached ) && in_array( $this->get_id( $object ), $attached ) ? ' added' : ''; 231 | 232 | $this->list_item( $object, $class ); 233 | } 234 | } 235 | 236 | /** 237 | * Outputs the
  • s in the attached (right) column. 238 | * 239 | * @since 1.2.5 240 | * 241 | * @param array $attached Array of attached posts/users. 242 | * 243 | * @return void 244 | */ 245 | protected function display_attached( $attached ) { 246 | $ids = array(); 247 | 248 | // Remove any empty values 249 | $attached = array_filter( $attached ); 250 | 251 | if ( empty( $attached ) ) { 252 | return $ids; 253 | } 254 | 255 | $count = 0; 256 | 257 | // Loop through and build our existing display items 258 | foreach ( $attached as $id ) { 259 | $object = $this->get_object( $id ); 260 | $id = $this->get_id( $object ); 261 | 262 | if ( empty( $object ) ) { 263 | continue; 264 | } 265 | 266 | // Set our zebra stripes 267 | $class = ++$count % 2 == 0 ? 'even' : 'odd'; 268 | 269 | $this->list_item( $object, $class, 'dashicons-minus' ); 270 | $ids[ $id ] = $id; 271 | } 272 | 273 | return $ids; 274 | } 275 | 276 | /** 277 | * Outputs a column list item. 278 | * 279 | * @since 1.2.5 280 | * 281 | * @param mixed $object Post or User. 282 | * @param string $li_class The list item (zebra) class. 283 | * @param string $icon_class The icon class. Either 'dashicons-plus' or 'dashicons-minus'. 284 | * 285 | * @return void 286 | */ 287 | public function list_item( $object, $li_class, $icon_class = 'dashicons-plus' ) { 288 | // Build our list item 289 | printf( 290 | '
  • %3$s%5$s%6$s
    • ', 291 | $this->get_id( $object ), 292 | $li_class, 293 | $this->get_thumb( $object ), 294 | $this->get_edit_link( $object ), 295 | $this->get_title( $object ), 296 | $this->get_object_label( $object ), 297 | $icon_class 298 | ); 299 | } 300 | 301 | /** 302 | * Get thumbnail for the object. 303 | * 304 | * @since 1.2.4 305 | * 306 | * @param mixed $object Post or User 307 | * 308 | * @return string The thumbnail, if endabled/found. 309 | */ 310 | public function get_thumb( $object ) { 311 | $thumbnail = ''; 312 | 313 | if ( $this->field->options( 'show_thumbnails' ) ) { 314 | // Set thumbnail if the options is true 315 | $thumbnail = $this->field->options( 'query_users' ) 316 | ? get_avatar( $object->ID, 25 ) 317 | : get_the_post_thumbnail( $object->ID, array( 50, 50 ) ); 318 | } 319 | 320 | return $thumbnail; 321 | } 322 | 323 | /** 324 | * Get ID for the object. 325 | * 326 | * @since 1.2.4 327 | * 328 | * @param mixed $object Post or User 329 | * 330 | * @return int The object ID. 331 | */ 332 | public function get_id( $object ) { 333 | return $object->ID; 334 | } 335 | 336 | /** 337 | * Get title for the object. 338 | * 339 | * @since 1.2.4 340 | * 341 | * @param mixed $object Post or User 342 | * 343 | * @return string The object title. 344 | */ 345 | public function get_title( $object ) { 346 | return $this->field->options( 'query_users' ) 347 | ? $object->data->display_name 348 | : get_the_title( $object ); 349 | } 350 | 351 | /** 352 | * Get object label. 353 | * 354 | * @since 1.2.6 355 | * 356 | * @param mixed $object Post or User 357 | * 358 | * @return string The object label. 359 | */ 360 | public function get_object_label( $object ) { 361 | if ( ! $this->do_type_label ) { 362 | return ''; 363 | } 364 | 365 | $post_type_obj = get_post_type_object( $object->post_type ); 366 | $label = isset( $post_type_obj->labels->singular_name ) ? $post_type_obj->labels->singular_name : $post_type_obj->label; 367 | 368 | return apply_filters( 'cmb2_attached_posts_field_label', ' — ' . $label . ' ', $label, $object ); 369 | } 370 | 371 | /** 372 | * Get edit link for the object. 373 | * 374 | * @since 1.2.4 375 | * 376 | * @param mixed $object Post or User 377 | * 378 | * @return string The object edit link. 379 | */ 380 | public function get_edit_link( $object ) { 381 | return $this->field->options( 'query_users' ) 382 | ? get_edit_user_link( $object->ID ) 383 | : get_edit_post_link( $object ); 384 | } 385 | 386 | /** 387 | * Get object by id. 388 | * 389 | * @since 1.2.4 390 | * 391 | * @param int $id Post or User ID. 392 | * 393 | * @return mixed Post or User if found. 394 | */ 395 | public function get_object( $id ) { 396 | return $this->field->options( 'query_users' ) 397 | ? get_user_by( 'id', absint( $id ) ) 398 | : get_post( absint( $id ) ); 399 | } 400 | 401 | /** 402 | * Fetches the default query for items, and combines with any objects attached. 403 | * 404 | * @since 1.2.4 405 | * 406 | * @param array $args Array of query args. 407 | * @param array $attached Array of attached object ids. 408 | * 409 | * @return array Array of attached object ids. 410 | */ 411 | public function get_all_objects( $args, $attached = array() ) { 412 | $objects = $this->get_objects( $args ); 413 | 414 | $attached_objects = array(); 415 | foreach ( $objects as $object ) { 416 | $attached_objects[ $this->get_id( $object ) ] = $object; 417 | } 418 | 419 | if ( ! empty( $attached ) ) { 420 | $is_users = $this->field->options( 'query_users' ); 421 | $args[ $is_users ? 'include' : 'post__in' ] = $attached; 422 | $args[ $is_users ? 'number' : 'posts_per_page' ] = count( $attached ); 423 | 424 | $new = $this->get_objects( $args ); 425 | 426 | foreach ( $new as $object ) { 427 | if ( ! isset( $attached_objects[ $this->get_id( $object ) ] ) ) { 428 | $attached_objects[ $this->get_id( $object ) ] = $object; 429 | } 430 | } 431 | } 432 | 433 | return $attached_objects; 434 | } 435 | 436 | /** 437 | * Peforms a get_posts or get_users query. 438 | * 439 | * @since 1.2.4 440 | * 441 | * @param array $args Array of query args. 442 | * 443 | * @return array Array of results. 444 | */ 445 | public function get_objects( $args ) { 446 | return call_user_func( $this->field->options( 'query_users' ) ? 'get_users' : 'get_posts', $args ); 447 | } 448 | 449 | /** 450 | * Enqueue admin scripts for our attached posts field 451 | */ 452 | protected static function setup_scripts() { 453 | static $once = false; 454 | 455 | $dir = CMB2_ATTACHED_POSTS_FIELD_DIR; 456 | 457 | if ( 'WIN' === strtoupper( substr( PHP_OS, 0, 3 ) ) ) { 458 | // Windows 459 | $content_dir = str_replace( '/', DIRECTORY_SEPARATOR, WP_CONTENT_DIR ); 460 | $content_url = str_replace( $content_dir, WP_CONTENT_URL, $dir ); 461 | $url = str_replace( DIRECTORY_SEPARATOR, '/', $content_url ); 462 | 463 | } else { 464 | $url = str_replace( 465 | array( WP_CONTENT_DIR, WP_PLUGIN_DIR ), 466 | array( WP_CONTENT_URL, WP_PLUGIN_URL ), 467 | $dir 468 | ); 469 | } 470 | 471 | $url = set_url_scheme( $url ); 472 | $url = apply_filters( 'cmb2_attached_posts_field_assets_url', $url ); 473 | 474 | $requirements = array( 475 | 'jquery-ui-core', 476 | 'jquery-ui-widget', 477 | 'jquery-ui-mouse', 478 | 'jquery-ui-draggable', 479 | 'jquery-ui-droppable', 480 | 'jquery-ui-sortable', 481 | 'wp-backbone', 482 | ); 483 | 484 | wp_enqueue_script( 'cmb2-attached-posts-field', $url . 'js/attached-posts.js', $requirements, self::VERSION, true ); 485 | wp_enqueue_style( 'cmb2-attached-posts-field', $url . 'css/attached-posts-admin.css', array(), self::VERSION ); 486 | 487 | if ( ! $once ) { 488 | wp_localize_script( 'cmb2-attached-posts-field', 'CMBAP', array( 489 | 'edit_link_template' => str_replace( get_the_ID(), 'REPLACEME', get_edit_post_link( get_the_ID() ) ), 490 | 'ajaxurl' => admin_url( 'admin-ajax.php', 'relative' ), 491 | ) ); 492 | 493 | $once = true; 494 | } 495 | } 496 | 497 | /** 498 | * Add the find posts div via a hook so we can relocate it manually 499 | */ 500 | public function add_find_posts_div() { 501 | add_action( 'wp_footer', 'find_posts_div' ); 502 | } 503 | 504 | /** 505 | * Sanitizes/formats the attached-posts field value. 506 | * 507 | * @since 1.2.4 508 | * 509 | * @param string $sanitized_val The sanitized value to be saved. 510 | * @param string $val The unsanitized value. 511 | * 512 | * @return string The (maybe-modified) sanitized value to be saved. 513 | */ 514 | public function sanitize( $sanitized_val, $val ) { 515 | if ( ! empty( $val ) ) { 516 | $sanitized_val = explode( ',', $val ); 517 | } 518 | 519 | return $sanitized_val; 520 | } 521 | 522 | /** 523 | * Check to see if we have a post type set and, if so, add the 524 | * pre_get_posts action to set the queried post type 525 | * 526 | * @since 1.2.4 527 | * 528 | 529 | * @return void 530 | */ 531 | public function ajax_find_posts() { 532 | if ( 533 | defined( 'DOING_AJAX' ) 534 | && DOING_AJAX 535 | && isset( $_POST['cmb2_attached_search'], $_POST['retrieved'], $_POST['action'], $_POST['search_types'] ) 536 | && 'find_posts' == $_POST['action'] 537 | && ! empty( $_POST['search_types'] ) 538 | ) { 539 | // This is not working until we fix the user query bit. 540 | if ( ! empty( $_POST['query_users'] ) ) { 541 | add_action( 'pre_get_users', array( $this, 'modify_query' ) ); 542 | } else { 543 | add_action( 'pre_get_posts', array( $this, 'modify_query' ) ); 544 | } 545 | } 546 | } 547 | 548 | /** 549 | * Modify the search query. 550 | * 551 | * @since 1.2.4 552 | * 553 | * @param WP_Query $query WP_Query instance during the pre_get_posts hook. 554 | * 555 | * @return void 556 | */ 557 | public function modify_query( $query ) { 558 | $is_users = 'pre_get_users' === current_filter(); 559 | 560 | if ( $is_users ) { 561 | // This is not working until we fix the user query bit. 562 | } else { 563 | $types = $_POST['search_types']; 564 | $types = is_array( $types ) ? array_map( 'esc_attr', $types ) : esc_attr( $types ); 565 | $query->set( 'post_type', $types ); 566 | } 567 | 568 | if ( ! empty( $_POST['retrieved'] ) && is_array( $_POST['retrieved'] ) ) { 569 | // Exclude posts/users already existing. 570 | $ids = array_map( 'absint', $_POST['retrieved'] ); 571 | 572 | if ( ! empty( $_POST['exclude'] ) && is_array( $_POST['exclude'] ) ) { 573 | // Exclude the post that we're looking at. 574 | $exclude = array_map( 'absint', $_POST['exclude'] ); 575 | $ids = array_merge( $ids, $exclude ); 576 | } 577 | 578 | $query->set( $is_users ? 'exclude' : 'post__not_in', $ids ); 579 | } 580 | 581 | $this->maybe_callback( $query, $_POST ); 582 | } 583 | 584 | /** 585 | * If field has a 'attached_posts_search_query_cb', run the callback. 586 | * 587 | * @since 1.2.4 588 | * 589 | * @param WP_Query $query WP_Query instance during the pre_get_posts hook. 590 | * @param array $post_args The $_POST array. 591 | * 592 | * @return void 593 | */ 594 | public function maybe_callback( $query, $post_args ) { 595 | $cmb = isset( $post_args['cmb_id'] ) ? $post_args['cmb_id'] : ''; 596 | $group = isset( $post_args['group_id'] ) ? $post_args['group_id'] : ''; 597 | $field = isset( $post_args['field_id'] ) ? $post_args['field_id'] : ''; 598 | 599 | $cmb = cmb2_get_metabox( $cmb ); 600 | if ( $cmb && $group ) { 601 | $group = $cmb->get_field( $group ); 602 | } 603 | 604 | if ( $cmb && $field ) { 605 | $group = $group ? $group : null; 606 | $field = $cmb->get_field( $field, $group ); 607 | } 608 | 609 | if ( $field && ( $cb = $field->maybe_callback( 'attached_posts_search_query_cb' ) ) ) { 610 | call_user_func( $cb, $query, $field, $this ); 611 | } 612 | } 613 | 614 | /** 615 | * Outputs the display of our custom field. 616 | * 617 | * @since 1.2.7 618 | * 619 | * @param bool|mixed $pre_output Default null value. 620 | * @param CMB2_Field $field This field object. 621 | * @param CMB2_Field_Display $display The `CMB2_Field_Display` object. 622 | */ 623 | public function display_render( $pre_output, $field, $display ) { 624 | if ( ! empty( $pre_output ) ) { 625 | return $pre_output; 626 | } 627 | 628 | $return = ''; 629 | 630 | // If repeatable 631 | if ( $display->field->args( 'repeatable' ) ) { 632 | $rows = array(); 633 | 634 | // And has a repeatable value 635 | if ( is_array( $display->field->value ) ) { 636 | 637 | // Then loop and output. 638 | foreach ( $display->field->value as $val ) { 639 | $rows[] = $this->_display_render( $display->field, $val ); 640 | } 641 | } 642 | 643 | if ( ! empty( $rows ) ) { 644 | 645 | $return .= '
    • '; 646 | foreach ( (array) $rows as $row ) { 647 | $return .= sprintf( '
    • %s', $row ); 648 | } 649 | $return .= '
    '; 650 | 651 | } else { 652 | $return .= '—'; 653 | } 654 | 655 | } else { 656 | $return .= $this->_display_render( $display->field, $display->field->value ); 657 | } 658 | 659 | return $return ? $return : $pre_output; 660 | } 661 | 662 | /** 663 | * Outputs the display of our custom field per repeatable value, if applicable. 664 | * 665 | * @since 1.2.7 666 | * 667 | * @param CMB2_Field $field This field object. 668 | * @param mixed $val The field value. 669 | */ 670 | public function _display_render( $field, $val ) { 671 | $return = ''; 672 | $posts = array(); 673 | 674 | if ( ! empty( $val ) ) { 675 | foreach ( (array) $val as $id ) { 676 | $title = get_the_title( $id ); 677 | if ( $title ) { 678 | $edit_link = get_edit_post_link( $id ); 679 | $posts[ $id ] = compact( 'title', 'edit_link' ); 680 | } 681 | } 682 | } 683 | 684 | if ( ! empty( $posts ) ) { 685 | 686 | $return .= '
      '; 687 | foreach ( (array) $posts as $id => $post ) { 688 | $return .= sprintf( 689 | '
    1. %s
      2. ', 690 | $id, 691 | $post['edit_link'], 692 | $post['title'] 693 | ); 694 | } 695 | $return .= '
    '; 696 | 697 | } else { 698 | $return .= '—'; 699 | } 700 | 701 | return $return; 702 | } 703 | } 704 | WDS_CMB2_Attached_Posts_Field::get_instance(); 705 | -------------------------------------------------------------------------------- /js/attached-posts.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Add the drag and drop and sort functionality to the Tiered Template admin 3 | */ 4 | window.CMBAP = window.CMBAP || {}; 5 | 6 | ( function( window, document, $, app, undefined ) { 7 | 8 | app.$ = {}; 9 | 10 | app.cache = function() { 11 | var $wrap = $( '.attached-posts-wrap' ); 12 | app.$.retrievedPosts = $wrap.find( '.retrieved' ); 13 | app.$.attachedPosts = $wrap.find( '.attached' ); 14 | app.doType = $wrap.find( '.object-label' ).length; 15 | }; 16 | 17 | app.init = function() { 18 | app.cache(); 19 | 20 | // Allow the user to drag items from the left list 21 | app.makeDraggable(); 22 | 23 | // Allow the right list to be droppable and sortable 24 | app.makeDroppable(); 25 | 26 | $( '.cmb2-wrap > .cmb2-metabox' ) 27 | // Add posts when the plus icon is clicked 28 | .on( 'click', '.attached-posts-wrap .retrieved .add-remove', app._moveRowToAttached ) 29 | // Remove posts when the minus icon is clicked 30 | .on( 'click', '.attached-posts-wrap .attached .add-remove', app._removeRowFromAttached ) 31 | // Listen for search events 32 | .on( 'keyup', '.attached-posts-wrap input.search', app._handleFilter ) 33 | .on( 'click', '.cmb-type-custom-attached-posts .cmb-td .cmb2-attached-posts-search-button', app._openSearch ); 34 | 35 | $( document.body ).on( 'click', '.ui-find-overlay', app.closeSearch ); 36 | }; 37 | 38 | app.makeDraggable = function() { 39 | // Allow the user to drag items from the left list 40 | app.$retrievedPosts().draggable({ 41 | helper: 'clone', 42 | revert: 'invalid', 43 | stack: '.retrieved li', 44 | stop: app.replacePlusIcon, 45 | }); 46 | }; 47 | 48 | app.makeDroppable = function() { 49 | app.$.attachedPosts.droppable({ 50 | accept: '.retrieved li', 51 | drop: function(evt, ui) { 52 | app.buildItems( ui.draggable ); 53 | } 54 | }).sortable({ 55 | stop: function( evt, ui ) { 56 | app.resetItems( ui.item ); 57 | } 58 | }).disableSelection(); 59 | }; 60 | 61 | // Clone our dragged item 62 | app.buildItems = function( item ) { 63 | var $wrap = $( item ).parents( '.attached-posts-wrap' ); 64 | // Get the ID of the item being dragged 65 | var itemID = item[0].attributes[0].value; 66 | 67 | // If our item is in our post ID array, stop 68 | if ( app.inputHasId( $wrap, itemID ) ) { 69 | return; 70 | } 71 | 72 | // Add the 'added' class to our retrieved column when clicked 73 | $wrap.find( '.retrieved li[data-id="'+ itemID +'"]' ).addClass( 'added' ); 74 | 75 | item.clone().appendTo( $wrap.find( '.attached' ) ); 76 | 77 | app.resetAttachedListItems( $wrap ); 78 | }; 79 | 80 | // Add the items when the plus icon is clicked 81 | app._moveRowToAttached = function() { 82 | app.moveRowToAttached( $( this ).parent() ); 83 | }; 84 | 85 | // Move Post to Attached column. 86 | app.moveRowToAttached = function( $li ) { 87 | var itemID = $li.data( 'id' ); 88 | var $wrap = $li.parents( '.attached-posts-wrap' ); 89 | 90 | if ( $li.hasClass( 'added' ) ) { 91 | return; 92 | } 93 | 94 | // If our item is in our post ID array, stop 95 | if ( app.inputHasId( $wrap, itemID ) ) { 96 | return; 97 | } 98 | 99 | // Add the 'added' class when clicked 100 | $li.addClass( 'added' ); 101 | 102 | // Add the item to the right list 103 | $wrap.find( '.attached' ).append( $li.clone() ); 104 | 105 | app.resetAttachedListItems( $wrap ); 106 | }; 107 | 108 | // Remove items from our attached list when the minus icon is clicked 109 | app._removeRowFromAttached = function() { 110 | // Get the clicked item's ID 111 | app.removeRowFromAttached( $(this).closest( 'li' ) ); 112 | }; 113 | 114 | // Remove items from our attached list when the minus icon is clicked 115 | app.removeRowFromAttached = function( $li ) { 116 | var itemID = $li.data( 'id' ); 117 | var $wrap = $li.parents( '.attached-posts-wrap' ); 118 | 119 | // Remove the list item 120 | $li.remove(); 121 | 122 | // Remove the 'added' class from the retrieved column 123 | $wrap.find('.retrieved li[data-id="' + itemID +'"]').removeClass('added'); 124 | 125 | app.resetAttachedListItems( $wrap ); 126 | }; 127 | 128 | app.inputHasId = function( $wrap, itemID ) { 129 | var $input = app.getPostIdsInput( $wrap ); 130 | // Get array 131 | var postIds = app.getPostIdsVal( $input ); 132 | // If our item is in our post ID array, stop everything 133 | return $.inArray( itemID, postIds) !== -1; 134 | }; 135 | 136 | app.getPostIdsInput = function( $wrap ) { 137 | return $wrap.find('.attached-posts-ids'); 138 | }; 139 | 140 | app.getPostIdsVal = function( $input ) { 141 | var val = $input.val(); 142 | return val ? val.split( ',' ) : []; 143 | }; 144 | 145 | app.resetAttachedListItems = function( $wrap ) { 146 | var $input = app.getPostIdsInput( $wrap ); 147 | var newVal = []; 148 | 149 | $wrap.find( '.attached li' ).each( function( index ) { 150 | var zebraClass = 0 === index % 2 ? 'odd' : 'even'; 151 | newVal.push( $(this).attr( 'class', zebraClass + ' ui-sortable-handle' ).data( 'id' ) ); 152 | }); 153 | 154 | // Replace the plus icon with a minus icon in the attached column 155 | app.replacePlusIcon(); 156 | 157 | $input.val( newVal.join( ',' ) ); 158 | }; 159 | 160 | // Re-order items when items are dragged 161 | app.resetItems = function( item ) { 162 | var $li = $( item ); 163 | app.resetAttachedListItems( $li.parents( '.attached-posts-wrap' ) ); 164 | }; 165 | 166 | // Replace the plus icon in the attached posts column 167 | app.replacePlusIcon = function() { 168 | $( '.attached li .dashicons.dashicons-plus' ).removeClass( 'dashicons-plus' ).addClass( 'dashicons-minus' ); 169 | }; 170 | 171 | // Handle searching available list 172 | app._handleFilter = function( evt ) { 173 | var $this = $( evt.target ); 174 | app.handleFilter( $this.val() || '', $this.closest( '.column-wrap' ) ); 175 | }; 176 | 177 | // Handle searching available list 178 | app.handleFilter = function( term, $column ) { 179 | term = term ? term.toLowerCase() : ''; 180 | 181 | $column.find( 'ul.connected li' ).each( function() { 182 | var $el = $(this); 183 | 184 | if ( $el.text().toLowerCase().search( term ) > -1 ) { 185 | $el.show(); 186 | } else { 187 | $el.hide(); 188 | } 189 | } ); 190 | }; 191 | 192 | app.rowTmpl = function( row ) { 193 | row.type = app.doType ? ' — '+ row.type +'' : ''; 194 | return '
  • '+ row.title +''+ row.type +'
    • '; 195 | }; 196 | 197 | app.$retrievedPosts = function() { 198 | return app.$.retrievedPosts.find( 'li' ); 199 | }; 200 | 201 | app.$lastRow = function() { 202 | var $lastRow = app.$retrievedPosts().last(); 203 | 204 | if ( ! app.editTitle ) { 205 | app.editTitle = $lastRow.find( 'a' ).attr( 'title' ); 206 | } 207 | 208 | return $lastRow; 209 | }; 210 | 211 | app.SearchView = window.Backbone.View.extend({ 212 | el : '#find-posts', 213 | overlaySet : false, 214 | $overlay : false, 215 | $button : false, 216 | 217 | events : { 218 | 'keypress .find-box-search:input' : 'maybeStartSearch', 219 | 'keyup #find-posts-input' : 'escClose', 220 | 'click #find-posts-submit' : 'selectPost', 221 | 'click #find-posts-search' : 'send', 222 | 'click #find-posts-close' : 'close', 223 | }, 224 | 225 | initialize: function() { 226 | this.$spinner = this.$el.find( '.find-box-search .spinner' ); 227 | this.$input = this.$el.find( '#find-posts-input' ); 228 | this.$response = this.$el.find( '#find-posts-response' ); 229 | this.$overlay = $( '.ui-find-overlay' ); 230 | 231 | this.listenTo( this, 'open', this.open ); 232 | this.listenTo( this, 'close', this.close ); 233 | }, 234 | 235 | escClose: function( evt ) { 236 | if ( evt.which && 27 === evt.which ) { 237 | this.close(); 238 | } 239 | }, 240 | 241 | close: function() { 242 | this.$overlay.hide(); 243 | this.$el.hide(); 244 | }, 245 | 246 | open: function() { 247 | this.$response.html(''); 248 | 249 | // WP, why you so dumb? (why isn't text in its own dom node?) 250 | this.$el.show().find( '#find-posts-head' ).html( this.findtxt + '
    ' ); 251 | 252 | this.$input.focus(); 253 | 254 | if ( ! this.$overlay.length ) { 255 | $( 'body' ).append( '
    ' ); 256 | this.$overlay = $( '.ui-find-overlay' ); 257 | } 258 | 259 | this.$overlay.show(); 260 | 261 | // Pull some results up by default 262 | this.send(); 263 | 264 | return false; 265 | }, 266 | 267 | maybeStartSearch: function( evt ) { 268 | if ( 13 == evt.which ) { 269 | this.send(); 270 | return false; 271 | } 272 | }, 273 | 274 | send: function() { 275 | this.$spinner.addClass( 'is-active' ); 276 | 277 | var retrieved = app.$retrievedPosts().map( function() { 278 | return $( this ).data( 'id' ); 279 | } ).get(); 280 | 281 | var data = { 282 | ps : this.$input.val(), 283 | action : 'find_posts', 284 | query_users : this.queryUsers ? 1 : 0, 285 | search_types : this.types, 286 | cmb_id : this.cmbId, 287 | group_id : this.groupId, 288 | field_id : this.fieldId, 289 | exclude : this.exclude, 290 | retrieved : retrieved, 291 | _ajax_nonce : $( '#find-posts #_ajax_nonce' ).val(), 292 | cmb2_attached_search : true, 293 | }; 294 | 295 | $.post( app.ajaxurl, data ) 296 | .always( this.hideSpinner.bind( this ) ) 297 | .done( this.ajaxSuccess.bind( this ) ) 298 | .fail( this.ajaxFail.bind( this ) ); 299 | }, 300 | 301 | hideSpinner: function() { 302 | this.$spinner.removeClass( 'is-active' ); 303 | }, 304 | 305 | ajaxSuccess: function( response ) { 306 | if ( ! response.success ) { 307 | this.$response.text( this.errortxt ); 308 | } 309 | 310 | var data = response.data.replace( /type="radio"/gi, 'type="checkbox"' ); 311 | 312 | this.$response.html( data ); 313 | }, 314 | 315 | ajaxFail: function( response ) { 316 | this.$response.text( this.errortxt ); 317 | }, 318 | 319 | selectPost: function( evt ) { 320 | evt.preventDefault(); 321 | 322 | var html = ''; 323 | // var posts = []; 324 | var $checked = this.$response.find( 'input[type="checkbox"]:checked' ); 325 | 326 | if ( ! $checked.length ) { 327 | this.close(); 328 | return; 329 | } 330 | 331 | var $lastRow = app.$lastRow(); 332 | var nextClass = $lastRow.hasClass( 'even' ) ? 'odd' : 'even'; 333 | var ids = []; 334 | 335 | $checked.each( function() { 336 | ids.push( this.value ); 337 | 338 | var $row = $( this ).parents( '.found-posts' ); 339 | html += app.rowTmpl( { 340 | title : $row.find( 'label' ).html(), 341 | type : $row.find( '> td' ).eq( 2 ).text(), 342 | id : this.value, 343 | class : nextClass 344 | } ); 345 | 346 | nextClass = 'even' === nextClass ? 'odd' : 'even'; 347 | } ); 348 | 349 | if ( html ) { 350 | $lastRow.after( html ); 351 | app.makeDraggable(); 352 | 353 | this.moveInserted( ids ); 354 | } 355 | 356 | this.close(); 357 | }, 358 | 359 | moveInserted: function( ids ) { 360 | // This delay is only for dramatic effect, 361 | // as otherwise it appears nothing happened. 362 | setTimeout( function() { 363 | for ( var i = 0; i <= ids.length; i++ ) { 364 | app.moveRowToAttached( app.$retrievedPosts().filter( '[data-id="'+ ids[i] +'"]' ) ); 365 | } 366 | }, 500 ); 367 | }, 368 | 369 | 370 | }); 371 | 372 | app.search = new app.SearchView(); 373 | 374 | app.closeSearch = function() { 375 | app.search.trigger( 'close' ); 376 | }; 377 | 378 | app._openSearch = function( evt ) { 379 | app.openSearch( $( evt.currentTarget ) ); 380 | }; 381 | 382 | app.openSearch = function( $button ) { 383 | app.search.$button = $button; 384 | 385 | // Setup our variables from the field data 386 | $.extend( app.search, app.search.$button.data( 'search' ) ); 387 | 388 | app.search.trigger( 'open' ); 389 | }; 390 | 391 | $( app.init ); 392 | 393 | } )( window, document, jQuery, window.CMBAP ); 394 | --------------------------------------------------------------------------------