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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 |
---|---|
3286 |
|
3287 | /** |
3288 | * Fires immediately after a term-taxonomy relationship is updated. |
3289 | * |
3290 | * @since 2.9.0 |
3291 | * |
3292 | * @param int $tt_id Term taxonomy ID. |
3293 | * @param string $taxonomy Taxonomy slug. |
3294 | */ |
3295 | do_action( 'edited_term_taxonomy', $tt_id, $taxonomy ); |
3296 |
|
3297 | /** |
3298 | * Fires after a term has been updated, but before the term cache has been cleaned. |
3299 | * |
3300 | * The {@see 'edit_$taxonomy'} hook is also available for targeting a specific |
3301 | * taxonomy. |
3302 | * |
3303 | * @since 2.3.0 |
3304 | * |
Line | Code |
4061 | // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.QuotedDynamicPlaceholderGeneration |
4062 | $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 IN ('" . implode( "', '", $post_statuses ) . "') AND post_type IN ('" . implode( "', '", $object_types ) . "') AND term_taxonomy_id = %d", $term ) ); |
4063 | } |
4064 |
|
4065 | /** This action is documented in wp-includes/taxonomy.php */ |
4066 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
4067 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
4068 |
|
4069 | /** This action is documented in wp-includes/taxonomy.php */ |
4070 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
4071 | } |
4072 | } |
4073 |
|
4074 | /** |
4075 | * Will update term count based on number of objects. |
4076 | * |
4077 | * Default callback for the 'link_category' taxonomy. |
4078 | * |
4079 | * @since 3.3.0 |
Line | Code |
4088 |
|
4089 | foreach ( (array) $terms as $term ) { |
4090 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
4091 |
|
4092 | /** This action is documented in wp-includes/taxonomy.php */ |
4093 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
4094 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
4095 |
|
4096 | /** This action is documented in wp-includes/taxonomy.php */ |
4097 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
4098 | } |
4099 | } |
4100 |
|
4101 | /** |
4102 | * Create a new term for a term_taxonomy item that currently shares its term |
4103 | * with another term_taxonomy. |
4104 | * |
4105 | * @ignore |
4106 | * @since 4.2.0 |