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Source View: update_{$meta_type}_metadata_by_mid

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Line Code
807       * Returning a non-null value will effectively short-circuit the function.
808       *
809       * @since 5.0.0
810       *
811       * @param null|bool    $check      Whether to allow updating metadata for the given type.
812       * @param int          $meta_id    Meta ID.
813       * @param mixed        $meta_value Meta value. Must be serializable if non-scalar.
814       * @param string|false $meta_key   Meta key, if provided.
815       */
816      $check = apply_filters( "update_{$meta_type}_metadata_by_mid", null, $meta_id, $meta_value, $meta_key );
817      if ( null !== $check ) {
818           return (bool) $check;
819      }
820
821      // Fetch the meta and go on if it's found.
822      $meta = get_metadata_by_mid( $meta_type, $meta_id );
823      if ( $meta ) {
824           $original_key = $meta->meta_key;
825           $object_id    = $meta->{$column};