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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 |
|---|---|
| 3461 | |
| 3462 | /** |
| 3463 | * Fires immediately after a term-taxonomy relationship is updated. |
| 3464 | * |
| 3465 | * @since 2.9.0 |
| 3466 | * |
| 3467 | * @param int $tt_id Term taxonomy ID. |
| 3468 | * @param string $taxonomy Taxonomy slug. |
| 3469 | */ |
| 3470 | do_action( 'edited_term_taxonomy', $tt_id, $taxonomy ); |
| 3471 | |
| 3472 | // Clean the relationship caches for all object types using this term. |
| 3473 | $objects = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $tt_id ) ); |
| 3474 | $tax_object = get_taxonomy( $taxonomy ); |
| 3475 | foreach ( $tax_object->object_type as $object_type ) { |
| 3476 | clean_object_term_cache( $objects, $object_type ); |
| 3477 | } |
| 3478 | |
| 3479 | /** |
| Line | Code |
| 4068 | |
| 4069 | if ( $object_types ) |
| 4070 | $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 ) ); |
| 4071 | |
| 4072 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4073 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
| 4074 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 4075 | |
| 4076 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4077 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
| 4078 | } |
| 4079 | } |
| 4080 | |
| 4081 | /** |
| 4082 | * Will update term count based on number of objects. |
| 4083 | * |
| 4084 | * Default callback for the 'link_category' taxonomy. |
| 4085 | * |
| 4086 | * @since 3.3.0 |
| Line | Code |
| 4095 | |
| 4096 | foreach ( (array) $terms as $term ) { |
| 4097 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
| 4098 | |
| 4099 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4100 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
| 4101 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 4102 | |
| 4103 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4104 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
| 4105 | } |
| 4106 | } |
| 4107 | |
| 4108 | /** |
| 4109 | * Create a new term for a term_taxonomy item that currently shares its term |
| 4110 | * with another term_taxonomy. |
| 4111 | * |
| 4112 | * @ignore |
| 4113 | * @since 4.2.0 |