Ticket #24309: gallery-filters.diff

wp-includes/media.php

@@ -2342 +2342 @@
 function get_post_galleries( $post_id = 0, $html = true ) {
         $post = empty( $post_id ) ? clone get_post() : get_post( $post_id );
         if ( empty( $post ) || ! has_shortcode( $post->post_content, 'gallery' )  )
-                return array();
+                return apply_filters( 'get_post_galleries', array(), $post_id, $html );
 
-        return get_content_galleries( $post->post_content, $html );
+        $galleries = get_content_galleries( $post->post_content, $html );
+        return apply_filters( 'get_post_galleries', $galleries, $post_id, $html );
 }
 
 /**
@@ -2377 +2378 @@
 function get_post_gallery( $post_id = 0, $html = true ) {
         $post = empty( $post_id ) ? clone get_post() : get_post( $post_id );
         if ( empty( $post ) || ! has_shortcode( $post->post_content, 'gallery' ) )
-                return array();
-
+                return apply_filters( 'get_post_gallery', array(), $post_id, $html );
+        
         $data = get_content_galleries( $post->post_content, $html, false, 1 );
-        return reset( $data );
+        $gallery = reset( $data );
+        return apply_filters( 'get_post_gallery', $gallery, $post_id, $html );
 }
 
 /**