/**
* @file
- * Contains metatag_favicons.module.
+ * Custom hook implementations for Metatag Favicons.
*/
use Drupal\Core\Routing\RouteMatchInterface;
default:
}
}
+
+/**
+ * Implements hook_page_attachments_alter().
+ */
+function metatag_favicons_page_attachments_alter(array &$attachments) {
+ // Check html_head_link on attached tags in head.
+ if (!isset($attachments['#attached']['html_head_link'])) {
+ return;
+ }
+
+ // Remove the default shortcut icon if one was set by Metatag.
+ foreach ($attachments['#attached']['html_head'] as $element) {
+ if (isset($element[1]) && $element[1] == 'shortcut_icon') {
+ foreach ($attachments['#attached']['html_head_link'] as $key => $value) {
+ if (isset($value[0]['rel']) && $value[0]['rel'] == 'shortcut icon') {
+ unset($attachments['#attached']['html_head_link'][$key]);
+ }
+ }
+ }
+ }
+}