├── LICENSE ├── README.md ├── admin.php ├── css └── gf_custom_styles.css ├── gf-custom-styles.php └── js └── gf-custom-styles.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. 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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. 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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. 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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 | Gravity Forms Custom Styles 2 | =========================== 3 | 4 | * Super lightweight 5 | 6 | * Allows you to add styles to gravity forms using wp-color-picker and other inputs. 7 | 8 | * CSS is injected via `wp_head` in lieu of creating an additional css file. This is just to get rid of various server file writing/creation issues (although you can usually write to `wp_upload_dir` ), as well as the additional HTTP request generated, and lastly, various caching issues. 9 | 10 | * If you'd like to see another style added, pull requests of course are welcome! 11 | 12 | * Any feedback appreciated 13 | 14 | ### Contributors 15 | 16 | * @ramiabraham 17 | 18 | * @onefinejay 19 | 20 | ### To-do: 21 | 22 | * Hover and focus styles, via tabbed UI in admin settings 23 | * Disable styles on mobile option 24 | * Custom styles per form 25 | * Syntax highlighting for custom css textarea 26 | * Defer checkbox and radio button fix to option 27 | 28 | ### How it works 29 | 30 | * Install and activate 31 | * Go to Forms --> Custom Styles 32 | * Configure the custom style options as needed 33 | * Save -------------------------------------------------------------------------------- /admin.php: -------------------------------------------------------------------------------- 1 | "0", 19 | "custom_css" => "", 20 | "get_gforms_select" => "", 21 | "chk_default_options_db" => "", 22 | "input_border_color" => "", 23 | "input_color" => "", 24 | "input_border_radius" => "", 25 | "submit_button_bg_color" => "", 26 | "submit_button_color" => "", 27 | "submit_button_border_color" => "", 28 | "submit_button_border_size" => "", 29 | "submit_button_border_radius" => "", 30 | "submit_button_bbg_color" => "", 31 | "ajax_spinner_url" => null 32 | 33 | ); 34 | update_option('gf_custom_styles_options', $arr ); 35 | } 36 | } 37 | 38 | function gf_custom_styles_init(){ 39 | register_setting( 'gf_custom_styles_plugin_options', 'gf_custom_styles_options', 'gf_custom_styles_validate_options' ); 40 | } 41 | 42 | add_filter("gform_ajax_spinner_url", "gf_custom_styles_ajax_spinner", 10, 2); 43 | 44 | /** 45 | * Define custom gforms ajax spinner url 46 | * 47 | * @access public 48 | * @param mixed $image_src 49 | * @param mixed $form 50 | * @return void 51 | */ 52 | function gf_custom_styles_ajax_spinner( $image_src, $form ) { 53 | 54 | return $ajax_spinner_url; 55 | 56 | } 57 | 58 | // render options form 59 | function gf_custom_styles_render_form() { 60 | ?> 61 |
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Global options

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438 | '. __('Settings').''; 471 | 472 | // Make the 'Settings' link appear first 473 | 474 | array_unshift( $links, $gf_custom_styles_links ); 475 | 476 | } 477 | 478 | return $links; 479 | } 480 | 481 | add_action( "wp_head", "gf_custom_styles_add_content", 9999 ); 482 | 483 | /** 484 | * Append inline styles to wp_head in lieu of generating an additional css file. 485 | * 486 | * @access public 487 | * @param mixed $text 488 | * @return void 489 | */ 490 | function gf_custom_styles_add_content( $css ) { 491 | 492 | // wp_is_mobile check 493 | 494 | // get the selected gravity form ID 495 | $form_wrapper_class = '.gform_wrapper'; 496 | 497 | $options = get_option('gf_custom_styles_options'); 498 | 499 | // General input style options 500 | 501 | $input_background_color = $options['input_background_color']; 502 | 503 | $input_color = $options['input_color']; 504 | 505 | $input_border_size = $options['input_border_size']; 506 | 507 | $input_border_color = $options['input_border_color']; 508 | 509 | $input_border_radius = $options['input_border_radius']; 510 | 511 | // textarea style options 512 | 513 | $textarea_background_color = $options['textarea_background_color']; 514 | 515 | $textarea_color = $options['textarea_color']; 516 | 517 | $textarea_border_size = $options['textarea_border_size']; 518 | 519 | $textarea_border_color = $options['textarea_border_color']; 520 | 521 | $textarea_border_radius = $options['textarea_border_radius']; 522 | 523 | // Submit button default style options 524 | 525 | $submit_button_color = $options['submit_button_color']; 526 | 527 | $submit_button_bg_color = $options['submit_button_bg_color']; 528 | 529 | $submit_button_border_color = $options['submit_button_border_color']; 530 | 531 | $submit_button_border_size = $options['submit_button_border_size']; 532 | 533 | $submit_button_border_radius = $options['submit_button_border_radius']; 534 | 535 | // Submit button hover/focus style options 536 | 537 | $submit_button_color_hover = $options['submit_button_color_hover']; 538 | 539 | $submit_button_bg_color_hover = $options['submit_button_bg_color_hover']; 540 | 541 | $submit_button_border_color_hover = $options['submit_button_border_color_hover']; 542 | 543 | $submit_button_border_size_hover = $options['submit_button_border_size_hover']; 544 | 545 | $submit_button_border_radius_hover = $options['submit_button_border_radius_hover']; 546 | 547 | // Custom CSS textarea 548 | 549 | $custom_css = $options['custom_css']; 550 | 551 | // Generate and inject the css 552 | 553 | $css = ''; 576 | 577 | echo $css; 578 | 579 | do_action('gf_custom_styles_inject_css'); 580 | 581 | } -------------------------------------------------------------------------------- /css/gf_custom_styles.css: -------------------------------------------------------------------------------- 1 | /* Fixes margin-left issue for default gravity forms radio button styles */ 2 | 3 | .gform_wrapper .gfield_checkbox li input[type=checkbox], 4 | .gform_wrapper .gfield_radio li input[type=radio], 5 | .gform_wrapper .gfield_checkbox li input { 6 | margin-left: 2px; 7 | } 8 | 9 | -------------------------------------------------------------------------------- /gf-custom-styles.php: -------------------------------------------------------------------------------- 1 | Gravity Forms plugin to use the Gravity Forms Custom Styles add-on!'; 33 | 34 | echo '

' . $message . '

'; 35 | deactivate_plugins( plugin_basename( __FILE__ ) ); 36 | } 37 | } 38 | 39 | add_action( 'admin_notices', 'gf_custom_styles_missing_gf_notice' ); 40 | 41 | 42 | // get admin settings 43 | 44 | require( plugin_dir_path( __FILE__ ) . 'admin.php'); 45 | 46 | // Extend GF add-on class 47 | 48 | if ( class_exists("GFForms") ) { 49 | 50 | GFForms::include_addon_framework(); 51 | 52 | class GFCustomStyles extends GFAddOn { 53 | 54 | protected $_version = "1.0"; 55 | protected $_min_gravityforms_version = "1.7"; 56 | protected $_slug = "gf-custom-styles"; 57 | protected $_path = "gf-custom-styles/gf-custom-styles.php"; 58 | protected $_full_path = __FILE__; 59 | protected $_title = "Gravity Forms Custom Styles"; 60 | protected $_short_title = "Custom Styles"; 61 | 62 | public function init() { 63 | 64 | parent::init(); 65 | add_action( 'admin_enqueue_scripts', array($this, 'plugin_page_scripts' )); 66 | } 67 | 68 | public function plugin_page_scripts() { 69 | 70 | // Add wp-color-picker scripts 71 | 72 | wp_enqueue_style( 'wp-color-picker' ); 73 | 74 | wp_enqueue_script( 'gf-custom-styles', plugins_url( 'js/gf-custom-styles.js', __FILE__ ), array( 'wp-color-picker' ), false, true ); 75 | 76 | } 77 | 78 | public function plugin_page() { 79 | 80 | gf_custom_styles_render_form(); 81 | 82 | } 83 | 84 | public function form_settings_fields($form) { 85 | return array( 86 | array( 87 | "title" => "Custom styles for this form", 88 | "fields" => array( 89 | 90 | array( 91 | "label" => "Enable custom styles", 92 | "type" => "checkbox", 93 | "name" => "custom_styles_enabled", 94 | "tooltip" => "Select this checkbox to turn on custom styles for this form", 95 | "choices" => array( 96 | array( 97 | "label" => "Enabled", 98 | "name" => "enabled" 99 | ) 100 | ) 101 | ), 102 | ) 103 | ) 104 | ); 105 | 106 | } 107 | 108 | public function scripts() { 109 | $scripts = array( 110 | array("handle" => "gf_custom_styles_js", 111 | "src" => $this->get_base_url() . "/js/gf_custom_styles.js", 112 | "version" => $this->_version, 113 | "deps" => array("jquery"), 114 | "strings" => array( 115 | 'first' => __("First Choice", "gf-custom-styles"), 116 | 'second' => __("Second Choice", "gf-custom-styles"), 117 | 'third' => __("Third Choice", "gf-custom-styles") 118 | ), 119 | "enqueue" => array( 120 | array( 121 | "admin_page" => array("form_settings"), 122 | "tab" => "gf-custom-styles" 123 | ) 124 | ) 125 | ), 126 | 127 | ); 128 | 129 | return array_merge(parent::scripts(), $scripts); 130 | } 131 | 132 | public function styles() { 133 | 134 | $styles = array( 135 | array("handle" => "gf_custom_styles_css", 136 | "src" => $this->get_base_url() . "/css/gf_custom_styles.css", 137 | "version" => $this->_version, 138 | "enqueue" => array( 139 | array("field_types" => array("poll")) 140 | ) 141 | ) 142 | ); 143 | 144 | return array_merge(parent::styles(), $styles); 145 | } 146 | 147 | } 148 | 149 | new GFCustomStyles(); 150 | } -------------------------------------------------------------------------------- /js/gf-custom-styles.js: -------------------------------------------------------------------------------- 1 | // Adds colorpicker to GFCS admin area 2 | jQuery(document).ready(function($){ 3 | $('.gfcs-wp-color-picker-field').wpColorPicker(); 4 | }); --------------------------------------------------------------------------------