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Source View: update_{$meta_type}_metadata_cache

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Line Code
1026       * The dynamic portion of the hook, `$meta_type`, refers to the meta object type
1027       * (post, comment, term, user, or any other type with an associated meta table).
1028       * Returning a non-null value will effectively short-circuit the function.
1029       *
1030       * @since 5.0.0
1031       *
1032       * @param mixed $check      Whether to allow updating the meta cache of the given type.
1033       * @param int[] $object_ids Array of object IDs to update the meta cache for.
1034       */
1035      $check = apply_filters( "update_{$meta_type}_metadata_cache", null, $object_ids );
1036      if ( null !== $check ) {
1037           return (bool) $check;
1038      }
1039
1040      $cache_key      = $meta_type . '_meta';
1041      $non_cached_ids = array();
1042      $cache          = array();
1043      $cache_values   = wp_cache_get_multiple( $object_ids, $cache_key );
1044