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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 3 times in this file.
| Line | Code |
|---|---|
| 3586 | |
| 3587 | /** |
| 3588 | * Fires immediately after a term-taxonomy relationship is updated. |
| 3589 | * |
| 3590 | * @since 2.9.0 |
| 3591 | * |
| 3592 | * @param int $tt_id Term taxonomy ID. |
| 3593 | * @param string $taxonomy Taxonomy slug. |
| 3594 | */ |
| 3595 | do_action( 'edited_term_taxonomy', $tt_id, $taxonomy ); |
| 3596 | |
| 3597 | // Clean the relationship caches for all object types using this term. |
| 3598 | $objects = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $tt_id ) ); |
| 3599 | $tax_object = get_taxonomy( $taxonomy ); |
| 3600 | foreach ( $tax_object->object_type as $object_type ) { |
| 3601 | clean_object_term_cache( $objects, $object_type ); |
| 3602 | } |
| 3603 | |
| 3604 | /** |
| Line | Code |
| 4176 | |
| 4177 | if ( $object_types ) |
| 4178 | $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 ) ); |
| 4179 | |
| 4180 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4181 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
| 4182 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 4183 | |
| 4184 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4185 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
| 4186 | } |
| 4187 | } |
| 4188 | |
| 4189 | /** |
| 4190 | * Will update term count based on number of objects. |
| 4191 | * |
| 4192 | * Default callback for the 'link_category' taxonomy. |
| 4193 | * |
| 4194 | * @since 3.3.0 |
| Line | Code |
| 4203 | |
| 4204 | foreach ( (array) $terms as $term ) { |
| 4205 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
| 4206 | |
| 4207 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4208 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
| 4209 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 4210 | |
| 4211 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4212 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
| 4213 | } |
| 4214 | } |
| 4215 | |
| 4216 | /** |
| 4217 | * Create a new term for a term_taxonomy item that currently shares its term |
| 4218 | * with another term_taxonomy. |
| 4219 | * |
| 4220 | * @ignore |
| 4221 | * @since 4.2.0 |