├── LICENSE
├── README.md
├── composer.json
├── unset_html_head_link.info.yml
└── unset_html_head_link.module


/LICENSE:
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 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2017 Vic Shóstak <koddr.me@gmail.com>
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/README.md:
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 1 | # Unset HTML head link (Drupal 8.x)
 2 | 
 3 | [![GitHub release](https://img.shields.io/badge/version-1.1-brightgreen.svg?style=flat-square)](https://github.com/webartisans-org/drupal_8_unset_html_head_link) [![licence](https://img.shields.io/badge/CMS_Drupal-8.x-red.svg?style=flat-square)](https://www.drupal.org) [![licence](https://img.shields.io/badge/licence-MIT-blue.svg?style=flat-square)](https://github.com/webartisans-org/drupal_8_unset_html_head_link/blob/master/LICENSE)
 4 | 
 5 | > Module for unset any wrong HTML links (like `rel="delete-form"`, `rel="edit-form"`, etc.) from head on Drupal 8.x websites. This is trust way to grow up position in SERP Google, Yandex, etc.
 6 | 
 7 | As we know, delete this HTML head links was improve SEO for your CMS Drupal 8.x website:
 8 | 
 9 | ```html
10 | <link rel="delete-form" href="/node/1/delete">
11 | <link rel="edit-form" href="/node/1/edit">
12 | <link rel="version-history" href="/node/1/revisions">
13 | <link rel="revision" href="/page-1-name">
14 | <link rel="canonical" href="http://example.com/">
15 | <link rel="clone-form" href="/entity_clone/taxonomy_term/1234" />
16 | ```
17 | 
18 | Support for:
19 | 
20 | * Nodes
21 | * Taxonomy terms
22 | * Entity Clone
23 | 
24 | ### Install module
25 | 
26 | With Composer:
27 | 
28 | ```console
29 | composer require 'drupal/unset_html_head_link:1.x-dev'
30 | ```
31 | 
32 | Or download [ZIP with module](https://github.com/webartisans-org/unset_html_head_link/archive/master.zip), unpack and upload to `./modules/` folder in your server.
33 | 
34 | * Enable this module at `/admin/modules` (look in `Search engine optimization` pack).
35 | * **Don't forget to flush cache!**
36 | 
37 | ### SEO hints
38 | 
39 | * Use [Metatag](https://www.drupal.org/project/metatag) module for add _only right_ META information to your site.
40 | 
41 | ### Author & maintainers
42 | 
43 | Development and maintenance engaged by [Vic Shóstak](https://github.com/koddr) (aka Koddr) for [True web artisans](https://github.com/truewebartisans). If you want to say «thank you» and/or ask me about `Unset HTML head link` — [create new issue](https://github.com/truewebartisans/drupal_8_unset_html_head_link/issues/new).
44 | 
45 | ### Your assistance will help make project even better!
46 | 
47 | * [Donate with PayPal](https://www.paypal.me/koddr/9.99usd)
48 | * [Donate with Yandex.Money](https://money.yandex.ru/to/41001601525977/599)
49 | 
50 | Thanks for supporting!
51 | 
52 | ### License
53 | 
54 | [The MIT License (MIT)](https://github.com/truewebartisans/drupal_8_unset_html_head_link/blob/master/LICENSE)
55 | 


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/composer.json:
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 1 | {
 2 |   "name": "koddr/unset_html_head_link",
 3 |   "type": "drupal-module",
 4 |   "description": "Module for unset any wrong HTML links (like rel=delete-form, rel=edit-form, etc.) from head on Drupal 8.x websites. This is trust way to grow up position in SERP Google, Yandex, etc.",
 5 |   "keywords": ["Drupal", "SEO", "META"],
 6 |   "license": "MIT",
 7 |   "homepage": "https://github.com/webartisans-org/drupal_8_unset_html_head_link",
 8 |   "minimum-stability": "dev",
 9 |   "support": {
10 |     "issues": "https://github.com/webartisans-org/drupal_8_unset_html_head_link/issues",
11 |     "source": "https://github.com/webartisans-org/drupal_8_unset_html_head_link"
12 |   },
13 |   "require": { }
14 | }
15 | 


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/unset_html_head_link.info.yml:
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 1 | # Module name.
 2 | name: Unset HTML head link
 3 | # Module description.
 4 | description: 'Module for unset any wrong HTML links (like rel=delete-form, rel=edit-form, etc.) from head on Drupal 8.x websites. This is trust way to grow up position in SERP Google, Yandex, etc.'
 5 | # Module dev info.
 6 | core: 8.x
 7 | type: module
 8 | package: SEO
 9 | # Module version.
10 | version: 1.1
11 | 


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/unset_html_head_link.module:
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 1 | <?php
 2 | use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
 3 | use Drupal\Core\Entity\EntityInterface;
 4 | use Drupal\node\NodeInterface;
 5 | 
 6 | /**
 7 |  * Implements hook_entity_view_alter().
 8 |  * @param array $build
 9 |  * @param EntityInterface $entity
10 |  * @param EntityViewDisplayInterface $display
11 |  */
12 | function unset_html_head_link_entity_view_alter(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display) {
13 |   // Checking view_mode for node.
14 |   if ($build['#view_mode'] !== 'full' && $entity Instanceof NodeInterface) {
15 |     return;
16 |   }
17 |   _remove_header_links($build);
18 | }
19 | 
20 | /**
21 |  * Implements hook_page_attachments_alter().
22 |  * @param array $attachments
23 |  */
24 | function unset_html_head_link_page_attachments_alter(array &$attachments) {
25 |   _remove_header_links($attachments);
26 | }
27 | 
28 | function _remove_header_links(array &$attachments) {
29 |   // Checking html_head_link on attached tags in head.
30 |   if (!isset($attachments['#attached']['html_head_link'])) {
31 |     return;
32 |   }
33 |   // Array to unset.
34 |   $unset_html_head_link = [
35 |     'delete-form',
36 |     'edit-form',
37 |     'version-history',
38 |     'revision',
39 |     'display',
40 |     'drupal:content-translation-overview',
41 |     'drupal:content-translation-add',
42 |     'drupal:content-translation-edit',
43 |     'drupal:content-translation-delete',
44 |     'shortlink',
45 |     'canonical',
46 |     'clone-form'
47 |   ];
48 |   // Unset loop.
49 |   foreach ($attachments['#attached']['html_head_link'] as $key => $value) {
50 |     if (isset($value[0]['rel']) && in_array($value[0]['rel'], $unset_html_head_link)) {
51 |       unset($attachments['#attached']['html_head_link'][$key]);
52 |     }
53 |   }
54 | }
55 | 
56 | /**
57 |  * Implements hook_module_implements_alter().
58 |  */
59 | function unset_html_head_link_module_implements_alter(&$implementations, $hook) {
60 |   if ($hook === 'page_attachments_alter') {
61 |     $group = $implementations['unset_html_head_link'];
62 |     unset($implementations['unset_html_head_link']);
63 |     $implementations['unset_html_head_link'] = $group;
64 |   }
65 | }
66 | 


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