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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 |
|---|---|
| 2498 | do_action( 'edit_terms', $term_id ); |
| 2499 | $wpdb->update($wpdb->terms, compact( 'name', 'slug', 'term_group' ), compact( 'term_id' ) ); |
| 2500 | if ( empty($slug) ) { |
| 2501 | $slug = sanitize_title($name, $term_id); |
| 2502 | $wpdb->update( $wpdb->terms, compact( 'slug' ), compact( 'term_id' ) ); |
| 2503 | } |
| 2504 | do_action( 'edited_terms', $term_id ); |
| 2505 | |
| 2506 | $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) ); |
| 2507 | do_action( 'edit_term_taxonomy', $tt_id, $taxonomy ); |
| 2508 | $wpdb->update( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent' ), array( 'term_taxonomy_id' => $tt_id ) ); |
| 2509 | do_action( 'edited_term_taxonomy', $tt_id, $taxonomy ); |
| 2510 | |
| 2511 | do_action("edit_term", $term_id, $tt_id, $taxonomy); |
| 2512 | do_action("edit_$taxonomy", $term_id, $tt_id); |
| 2513 | |
| 2514 | $term_id = apply_filters('term_id_filter', $term_id, $tt_id); |
| 2515 | |
| 2516 | clean_term_cache($term_id, $taxonomy); |
| Line | Code |
| 3021 | $count = 0; |
| 3022 | |
| 3023 | // Attachments can be 'inherit' status, we need to base count off the parent's status if so |
| 3024 | if ( $check_attachments ) |
| 3025 | $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 ) ); |
| 3026 | |
| 3027 | if ( $object_types ) |
| 3028 | $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 ) ); |
| 3029 | |
| 3030 | do_action( 'edit_term_taxonomy', $term, $taxonomy ); |
| 3031 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 3032 | do_action( 'edited_term_taxonomy', $term, $taxonomy ); |
| 3033 | } |
| 3034 | } |
| 3035 | |
| 3036 | /** |
| 3037 | * Will update term count based on number of objects. |
| 3038 | * |
| 3039 | * Default callback for the link_category taxonomy. |
| Line | Code |
| 3046 | * @param array $terms List of Term taxonomy IDs |
| 3047 | * @param object $taxonomy Current taxonomy object of terms |
| 3048 | */ |
| 3049 | function _update_generic_term_count( $terms, $taxonomy ) { |
| 3050 | global $wpdb; |
| 3051 | |
| 3052 | foreach ( (array) $terms as $term ) { |
| 3053 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
| 3054 | |
| 3055 | do_action( 'edit_term_taxonomy', $term, $taxonomy ); |
| 3056 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 3057 | do_action( 'edited_term_taxonomy', $term, $taxonomy ); |
| 3058 | } |
| 3059 | } |
| 3060 | |
| 3061 | /** |
| 3062 | * Generates a permalink for a taxonomy term archive. |
| 3063 | * |
| 3064 | * @since 2.5.0 |