Changeset 47448

Timestamp:

03/10/2020 10:46:12 PM (5 years ago)

Author:

peterwilsoncc

Message:

Media: Introduce preflight filter to wp_delete_attachment().

Introduces the filter pre_delete_attachment to allow developers to prevent or modify the deletion of attachments. This improves consistency with wp_delete_post() and wp_trash_post().

Props joemcgill, peterwilsoncc.
Fixes #49597.

File:

• trunk/src/wp-includes/post.php (modified) (1 diff)

trunk/src/wp-includes/post.php

@@ -5621 +5621 @@
     }
 
+    /**
+     * Filters whether an attachment deletion should take place.
+     *
+     * @since 5.5.0
+     *
+     * @param bool|null $delete       Whether to go forward with deletion.
+     * @param WP_Post   $post         Post object.
+     * @param bool      $force_delete Whether to bypass the Trash.
+     */
+    $check = apply_filters( 'pre_delete_attachment', null, $post, $force_delete );
+    if ( null !== $check ) {
+        return $check;
+    }
+
     delete_post_meta( $post_id, '_wp_trash_meta_status' );
     delete_post_meta( $post_id, '_wp_trash_meta_time' );