admincss.module in Admin CSS 8.2
Hook implementations for the Admin CSS module.
File
admincss.moduleView source
<?php
/**
* @file
* Hook implementations for the Admin CSS module.
*/
use Drupal\Core\Cache\CacheableMetadata;
use Drupal\Core\Routing\RouteMatchInterface;
/**
* Implements hook_help().
*/
function admincss_help($route_name, RouteMatchInterface $route_match) {
switch ($route_name) {
case 'help.page.admincss':
$output = '';
$output .= '<h3>' . t('About') . '</h3>';
$output .= '<p>' . t('The Admin CSS module provides a way to add custom CSS to the site.') . '</p>';
return $output;
}
}
/**
* Implements hook_page_attachments().
*/
function admincss_page_attachments(array &$attachments) {
$theme = \Drupal::theme()
->getActiveTheme()
->getName();
$default_theme = \Drupal::config('system.theme')
->get('default');
if ($default_theme === $theme) {
if (file_exists('public://admin-style.css')) {
$attachments['#attached']['library'][] = $theme . '/admincss.admincss';
}
// Add the admin css cache tags.
$admincss_config = \Drupal::config('admincss.settings');
$cacheable_metadata = CacheableMetadata::createFromObject($admincss_config);
$cacheable_metadata
->applyTo($attachments);
}
}
/**
* Implements hook_library_info_alter().
*/
function admincss_library_info_alter(&$libraries, $extension) {
$theme = \Drupal::theme()
->getActiveTheme()
->getName();
if ($theme === $extension) {
if (!isset($libraries['admincss.admincss']['css'])) {
// Add the library to the active theme with a relatively high weight.
$libraries['admincss.admincss']['css']['theme']['public://admin-style.css']['weight'] = 9999;
}
}
}
Functions
Name![]() |
Description |
---|---|
admincss_help | Implements hook_help(). |
admincss_library_info_alter | Implements hook_library_info_alter(). |
admincss_page_attachments | Implements hook_page_attachments(). |