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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 |
|---|---|
| 2955 | |
| 2956 | /** |
| 2957 | * Fires immediate before a term-taxonomy relationship is updated. |
| 2958 | * |
| 2959 | * @since 2.9.0 |
| 2960 | * |
| 2961 | * @param int $tt_id Term taxonomy ID. |
| 2962 | * @param string $taxonomy Taxonomy slug. |
| 2963 | */ |
| 2964 | do_action( 'edit_term_taxonomy', $tt_id, $taxonomy ); |
| 2965 | $wpdb->update( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent' ), array( 'term_taxonomy_id' => $tt_id ) ); |
| 2966 | |
| 2967 | /** |
| 2968 | * Fires immediately after a term-taxonomy relationship is updated. |
| 2969 | * |
| 2970 | * @since 2.9.0 |
| 2971 | * |
| 2972 | * @param int $tt_id Term taxonomy ID. |
| 2973 | * @param string $taxonomy Taxonomy slug. |
| Line | Code |
| 3530 | |
| 3531 | // Attachments can be 'inherit' status, we need to base count off the parent's status if so |
| 3532 | if ( $check_attachments ) |
| 3533 | $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 ) ); |
| 3534 | |
| 3535 | if ( $object_types ) |
| 3536 | $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 ) ); |
| 3537 | |
| 3538 | /** This action is documented in wp-includes/taxonomy.php */ |
| 3539 | do_action( 'edit_term_taxonomy', $term, $taxonomy ); |
| 3540 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 3541 | |
| 3542 | /** This action is documented in wp-includes/taxonomy.php */ |
| 3543 | do_action( 'edited_term_taxonomy', $term, $taxonomy ); |
| 3544 | } |
| 3545 | } |
| 3546 | |
| 3547 | /** |
| 3548 | * Will update term count based on number of objects. |
| Line | Code |
| 3556 | * @param object $taxonomy Current taxonomy object of terms |
| 3557 | */ |
| 3558 | function _update_generic_term_count( $terms, $taxonomy ) { |
| 3559 | global $wpdb; |
| 3560 | |
| 3561 | foreach ( (array) $terms as $term ) { |
| 3562 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
| 3563 | |
| 3564 | /** This action is documented in wp-includes/taxonomy.php */ |
| 3565 | do_action( 'edit_term_taxonomy', $term, $taxonomy ); |
| 3566 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
| 3567 | |
| 3568 | /** This action is documented in wp-includes/taxonomy.php */ |
| 3569 | do_action( 'edited_term_taxonomy', $term, $taxonomy ); |
| 3570 | } |
| 3571 | } |
| 3572 | |
| 3573 | /** |
| 3574 | * Generates a permalink for a taxonomy term archive. |