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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 |
|---|---|
| 3403 | |
| 3404 | /** |
| 3405 | * Fires immediately after a term-taxonomy relationship is updated. |
| 3406 | * |
| 3407 | * @since 2.9.0 |
| 3408 | * |
| 3409 | * @param int $tt_id Term taxonomy ID. |
| 3410 | * @param string $taxonomy Taxonomy slug. |
| 3411 | */ |
| 3412 | do_action( 'edited_term_taxonomy', $tt_id, $taxonomy ); |
| 3413 | |
| 3414 | // Clean the relationship caches for all object types using this term |
| 3415 | $objects = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $tt_id ) ); |
| 3416 | $tax_object = get_taxonomy( $taxonomy ); |
| 3417 | foreach ( $tax_object->object_type as $object_type ) { |
| 3418 | clean_object_term_cache( $objects, $object_type ); |
| 3419 | } |
| 3420 | |
| 3421 | /** |
| Line | Code |
| 3967 | |
| 3968 | if ( $object_types ) |
| 3969 | $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 ) ); |
| 3970 | |
| 3971 | /** This action is documented in wp-includes/taxonomy.php */ |
| 3972 | do_action( 'edit_term_taxonomy', $term, $taxonomy ); |
| 3973 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 3974 | |
| 3975 | /** This action is documented in wp-includes/taxonomy.php */ |
| 3976 | do_action( 'edited_term_taxonomy', $term, $taxonomy ); |
| 3977 | } |
| 3978 | } |
| 3979 | |
| 3980 | /** |
| 3981 | * Will update term count based on number of objects. |
| 3982 | * |
| 3983 | * Default callback for the link_category taxonomy. |
| 3984 | * |
| 3985 | * @since 3.3.0 |
| Line | Code |
| 3994 | |
| 3995 | foreach ( (array) $terms as $term ) { |
| 3996 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
| 3997 | |
| 3998 | /** This action is documented in wp-includes/taxonomy.php */ |
| 3999 | do_action( 'edit_term_taxonomy', $term, $taxonomy ); |
| 4000 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 4001 | |
| 4002 | /** This action is documented in wp-includes/taxonomy.php */ |
| 4003 | do_action( 'edited_term_taxonomy', $term, $taxonomy ); |
| 4004 | } |
| 4005 | } |
| 4006 | |
| 4007 | /** |
| 4008 | * Generate a permalink for a taxonomy term archive. |
| 4009 | * |
| 4010 | * @since 2.5.0 |
| 4011 | * |
| 4012 | * @param object|int|string $term The term object, ID, or slug whose link will be retrieved. |