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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 |
|---|---|
| 3510 | |
| 3511 | /** |
| 3512 | * Fires immediately after a term-taxonomy relationship is updated. |
| 3513 | * |
| 3514 | * @since 2.9.0 |
| 3515 | * |
| 3516 | * @param int $tt_id Term taxonomy ID. |
| 3517 | * @param string $taxonomy Taxonomy slug. |
| 3518 | */ |
| 3519 | do_action( 'edited_term_taxonomy', $tt_id, $taxonomy ); |
| 3520 | |
| 3521 | // Clean the relationship caches for all object types using this term |
| 3522 | $objects = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $tt_id ) ); |
| 3523 | $tax_object = get_taxonomy( $taxonomy ); |
| 3524 | foreach ( $tax_object->object_type as $object_type ) { |
| 3525 | clean_object_term_cache( $objects, $object_type ); |
| 3526 | } |
| 3527 | |
| 3528 | /** |
| Line | Code |
| 4096 | |
| 4097 | if ( $object_types ) |
| 4098 | $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 ) ); |
| 4099 | |
| 4100 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4101 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
| 4102 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 4103 | |
| 4104 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4105 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
| 4106 | } |
| 4107 | } |
| 4108 | |
| 4109 | /** |
| 4110 | * Will update term count based on number of objects. |
| 4111 | * |
| 4112 | * Default callback for the link_category taxonomy. |
| 4113 | * |
| 4114 | * @since 3.3.0 |
| Line | Code |
| 4123 | |
| 4124 | foreach ( (array) $terms as $term ) { |
| 4125 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
| 4126 | |
| 4127 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4128 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
| 4129 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 4130 | |
| 4131 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4132 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
| 4133 | } |
| 4134 | } |
| 4135 | |
| 4136 | /** |
| 4137 | * Create a new term for a term_taxonomy item that currently shares its term with another term_taxonomy. |
| 4138 | * |
| 4139 | * @ignore |
| 4140 | * @since 4.2.0 |
| 4141 | * |