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Source View: pre_insert_term

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Source View

Line Code
1950      }
1951      /**
1952       * Filters a term before it is sanitized and inserted into the database.
1953       *
1954       * @since 3.0.0
1955       *
1956       * @param string $term     The term to add or update.
1957       * @param string $taxonomy Taxonomy slug.
1958       */
1959      $term = apply_filters( 'pre_insert_term', $term, $taxonomy );
1960      if ( is_wp_error( $term ) ) {
1961           return $term;
1962      }
1963      if ( is_int( $term ) && 0 == $term ) {
1964           return new WP_Error( 'invalid_term_id', __( 'Invalid term ID.' ) );
1965      }
1966      if ( '' == trim( $term ) ) {
1967           return new WP_Error( 'empty_term_name', __( 'A name is required for this term.' ) );
1968      }