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Source View: pre_insert_term

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Line Code
2401      }
2402      /**
2403       * Filter a term before it is sanitized and inserted into the database.
2404       *
2405       * @since 3.0.0
2406       *
2407       * @param string $term     The term to add or update.
2408       * @param string $taxonomy Taxonomy slug.
2409       */
2410      $term = apply_filters( 'pre_insert_term', $term, $taxonomy );
2411      if ( is_wp_error( $term ) ) {
2412           return $term;
2413      }
2414      if ( is_int($term) && 0 == $term ) {
2415           return new WP_Error('invalid_term_id', __('Invalid term ID'));
2416      }
2417      if ( '' == trim($term) ) {
2418           return new WP_Error('empty_term_name', __('A name is required for this term'));
2419      }