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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 822 | if ( ! $_term = wp_cache_get($term, $taxonomy) ) { |
| 823 | $_term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND t.term_id = %s LIMIT 1", $taxonomy, $term) ); |
| 824 | if ( ! $_term ) |
| 825 | return $null; |
| 826 | wp_cache_add($term, $_term, $taxonomy); |
| 827 | } |
| 828 | } |
| 829 | |
| 830 | $_term = apply_filters('get_term', $_term, $taxonomy); |
| 831 | $_term = apply_filters("get_$taxonomy", $_term, $taxonomy); |
| 832 | $_term = sanitize_term($_term, $taxonomy, $filter); |
| 833 | |
| 834 | if ( $output == OBJECT ) { |
| 835 | return $_term; |
| 836 | } elseif ( $output == ARRAY_A ) { |
| 837 | $__term = get_object_vars($_term); |
| 838 | return $__term; |
| 839 | } elseif ( $output == ARRAY_N ) { |
| 840 | $__term = array_values(get_object_vars($_term)); |
| Line | Code |
| 891 | } |
| 892 | |
| 893 | $term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND $field = %s LIMIT 1", $taxonomy, $value) ); |
| 894 | if ( !$term ) |
| 895 | return false; |
| 896 | |
| 897 | wp_cache_add($term->term_id, $term, $taxonomy); |
| 898 | |
| 899 | $term = apply_filters('get_term', $term, $taxonomy); |
| 900 | $term = apply_filters("get_$taxonomy", $term, $taxonomy); |
| 901 | $term = sanitize_term($term, $taxonomy, $filter); |
| 902 | |
| 903 | if ( $output == OBJECT ) { |
| 904 | return $term; |
| 905 | } elseif ( $output == ARRAY_A ) { |
| 906 | return get_object_vars($term); |
| 907 | } elseif ( $output == ARRAY_N ) { |
| 908 | return array_values(get_object_vars($term)); |
| 909 | } else { |