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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 |
|---|---|
| 3392 | |
| 3393 | /** |
| 3394 | * Fires immediate before a term-taxonomy relationship is updated. |
| 3395 | * |
| 3396 | * @since 2.9.0 |
| 3397 | * |
| 3398 | * @param int $tt_id Term taxonomy ID. |
| 3399 | * @param string $taxonomy Taxonomy slug. |
| 3400 | */ |
| 3401 | do_action( 'edit_term_taxonomy', $tt_id, $taxonomy ); |
| 3402 | $wpdb->update( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent' ), array( 'term_taxonomy_id' => $tt_id ) ); |
| 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. |
| Line | Code |
| 3963 | |
| 3964 | // Attachments can be 'inherit' status, we need to base count off the parent's status if so |
| 3965 | if ( $check_attachments ) |
| 3966 | $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 ) ); |
| 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. |
| Line | Code |
| 3990 | * @param object $taxonomy Current taxonomy object of terms |
| 3991 | */ |
| 3992 | function _update_generic_term_count( $terms, $taxonomy ) { |
| 3993 | global $wpdb; |
| 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. |