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Ticket #46167: 46167.2.diff

File 46167.2.diff, 622 bytes (added by spacedmonkey, 7 years ago)

  * @return array|false Returns false if there is nothing to update. Returns an array of metadata on success.
  */
 function update_sitemeta_cache( $site_ids ) {
+        if ( ! has_filter( 'update_blog_metadata_cache', 'wp_check_site_meta_support_prefilter' ) ) {
+                add_filter( 'update_blog_metadata_cache', 'wp_check_site_meta_support_prefilter' );
+        }
         return update_meta_cache( 'blog', $site_ids );
+}