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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 |
|---|---|
| 965 | |
| 966 | /** |
| 967 | * Filter a term. |
| 968 | * |
| 969 | * @since 2.3.0 |
| 970 | * |
| 971 | * @param int|object $_term Term object or ID. |
| 972 | * @param string $taxonomy The taxonomy slug. |
| 973 | */ |
| 974 | $_term = apply_filters( 'get_term', $_term, $taxonomy ); |
| 975 | |
| 976 | /** |
| 977 | * Filter a taxonomy. |
| 978 | * |
| 979 | * The dynamic portion of the filter name, $taxonomy, refers |
| 980 | * to the taxonomy slug. |
| 981 | * |
| 982 | * @since 2.3.0 |
| 983 | * |
| Line | Code |
| 1051 | } |
| 1052 | |
| 1053 | $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, $value) ); |
| 1054 | if ( !$term ) |
| 1055 | return false; |
| 1056 | |
| 1057 | wp_cache_add($term->term_id, $term, $taxonomy); |
| 1058 | |
| 1059 | /** This filter is documented in wp-includes/taxonomy.php */ |
| 1060 | $term = apply_filters( 'get_term', $term, $taxonomy ); |
| 1061 | |
| 1062 | /** This filter is documented in wp-includes/taxonomy.php */ |
| 1063 | $term = apply_filters( "get_$taxonomy", $term, $taxonomy ); |
| 1064 | |
| 1065 | $term = sanitize_term($term, $taxonomy, $filter); |
| 1066 | |
| 1067 | if ( $output == OBJECT ) { |
| 1068 | return $term; |
| 1069 | } elseif ( $output == ARRAY_A ) { |