Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: pre_insert_term

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
2038  * @param array|string $args Change the values of the inserted term
2039  * @return array|WP_Error The Term ID and Term Taxonomy ID
2040  */
2041 function wp_insert_term( $term, $taxonomy, $args = array() ) {
2042      global $wpdb;
2043
2044      if ( ! taxonomy_exists($taxonomy) )
2045           return new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
2046
2047      $term = apply_filters( 'pre_insert_term', $term, $taxonomy );
2048           if ( is_wp_error( $term ) )
2049                return $term;
2050
2051      if ( is_int($term) && 0 == $term )
2052           return new WP_Error('invalid_term_id', __('Invalid term ID'));
2053
2054      if ( '' == trim($term) )
2055           return new WP_Error('empty_term_name', __('A name is required for this term'));
2056