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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 3 times in this file.
| Line | Code |
|---|---|
| 2386 | if ( empty($slug) ) { |
| 2387 | $slug = sanitize_title($name, $term_id); |
| 2388 | $wpdb->update( $wpdb->terms, compact( 'slug' ), compact( 'term_id' ) ); |
| 2389 | } |
| 2390 | do_action( 'edited_terms', $term_id ); |
| 2391 | |
| 2392 | $tt_id = $wpdb->get_var( $wpdb->prepare( "SELECT tt.term_taxonomy_id FROM $wpdb->term_taxonomy AS tt INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id WHERE tt.taxonomy = %s AND t.term_id = %d", $taxonomy, $term_id) ); |
| 2393 | do_action( 'edit_term_taxonomy', $tt_id, $taxonomy ); |
| 2394 | $wpdb->update( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent' ), array( 'term_taxonomy_id' => $tt_id ) ); |
| 2395 | do_action( 'edited_term_taxonomy', $tt_id, $taxonomy ); |
| 2396 | |
| 2397 | do_action("edit_term", $term_id, $tt_id, $taxonomy); |
| 2398 | do_action("edit_$taxonomy", $term_id, $tt_id); |
| 2399 | |
| 2400 | $term_id = apply_filters('term_id_filter', $term_id, $tt_id); |
| 2401 | |
| 2402 | clean_term_cache($term_id, $taxonomy); |
| 2403 | |
| 2404 | do_action("edited_term", $term_id, $tt_id, $taxonomy); |
| Line | Code |
| 2907 | // Attachments can be 'inherit' status, we need to base count off the parent's status if so |
| 2908 | if ( $check_attachments ) |
| 2909 | $count += (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts p1 WHERE p1.ID = $wpdb->term_relationships.object_id AND ( post_status = 'publish' OR ( post_status = 'inherit' AND post_parent > 0 AND ( SELECT post_status FROM $wpdb->posts WHERE ID = p1.post_parent ) = 'publish' ) ) AND post_type = 'attachment' AND term_taxonomy_id = %d", $term ) ); |
| 2910 | |
| 2911 | if ( $object_types ) |
| 2912 | $count += (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts WHERE $wpdb->posts.ID = $wpdb->term_relationships.object_id AND post_status = 'publish' AND post_type IN ('" . implode("', '", $object_types ) . "') AND term_taxonomy_id = %d", $term ) ); |
| 2913 | |
| 2914 | do_action( 'edit_term_taxonomy', $term, $taxonomy ); |
| 2915 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 2916 | do_action( 'edited_term_taxonomy', $term, $taxonomy ); |
| 2917 | } |
| 2918 | } |
| 2919 | |
| 2920 | /** |
| 2921 | * Will update term count based on number of objects. |
| 2922 | * |
| 2923 | * Default callback for the link_category taxonomy. |
| 2924 | * |
| 2925 | * @package WordPress |
| Line | Code |
| 2932 | */ |
| 2933 | function _update_generic_term_count( $terms, $taxonomy ) { |
| 2934 | global $wpdb; |
| 2935 | |
| 2936 | foreach ( (array) $terms as $term ) { |
| 2937 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
| 2938 | |
| 2939 | do_action( 'edit_term_taxonomy', $term, $taxonomy ); |
| 2940 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 2941 | do_action( 'edited_term_taxonomy', $term, $taxonomy ); |
| 2942 | } |
| 2943 | } |
| 2944 | |
| 2945 | /** |
| 2946 | * Generates a permalink for a taxonomy term archive. |
| 2947 | * |
| 2948 | * @since 2.5.0 |
| 2949 | * |
| 2950 | * @uses apply_filters() Calls 'term_link' with term link and term object, and taxonomy parameters. |