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Source View: pre_insert_term

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Line Code
2890      }
2891      /**
2892       * Filter a term before it is sanitized and inserted into the database.
2893       *
2894       * @since 3.0.0
2895       *
2896       * @param string $term     The term to add or update.
2897       * @param string $taxonomy Taxonomy slug.
2898       */
2899      $term = apply_filters( 'pre_insert_term', $term, $taxonomy );
2900      if ( is_wp_error( $term ) ) {
2901           return $term;
2902      }
2903      if ( is_int($term) && 0 == $term ) {
2904           return new WP_Error('invalid_term_id', __('Invalid term ID'));
2905      }
2906      if ( '' == trim($term) ) {
2907           return new WP_Error('empty_term_name', __('A name is required for this term'));
2908      }