Changeset 50949 for trunk/src/wp-includes/revision.php

Timestamp:

05/21/2021 03:28:39 PM (3 years ago)

Author:

adamsilverstein

Message:

Revisions: add a new filter for revisions to keep by post type.

Add a new wp_{$post_type}_revisions_to_keep filter that makes it convenient to filter the number of revisions created for a specific post type.

Overrides both the value of WP_POST_REVISIONS and the wp_revisions_to_keep filter.

Props dlh.
Fixes #51550.

File:

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

trunk/src/wp-includes/revision.php

@@ -565 +565 @@
      * @param WP_Post $post Post object.
      */
-    return (int) apply_filters( 'wp_revisions_to_keep', $num, $post );
+    $num = apply_filters( 'wp_revisions_to_keep', $num, $post );
+
+    /**
+     * Filters the number of revisions to save for the given post by its post type.
+     *
+     * Overrides both the value of WP_POST_REVISIONS and the {@see 'wp_revisions_to_keep'} filter.
+     *
+     * The dynamic portion of the hook name, `$post->post_type`, refers to
+     * the post type slug.
+     *
+     * @since 5.8.0
+     *
+     * @param int     $num  Number of revisions to store.
+     * @param WP_Post $post Post object.
+     */
+    $num = apply_filters( "wp_{$post->post_type}_revisions_to_keep", $num, $post );
+
+    return (int) $num;
 }