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Ticket #22746: meta.2.diff

File meta.2.diff, 470 bytes (added by xknown, 11 years ago)
Updated patch. Cast to bool to match the metadata_exists() documentation.

  function metadata_exists( $meta_type, $object_id, $meta_key ) {
         $check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, true );
         if ( null !== $check )
                 return true;
+                return (bool) $check;
         $meta_cache = wp_cache_get( $object_id, $meta_type . '_meta' );