_update_generic_term_count() WordPress Function

function _update_generic_term_count( $terms, $taxonomy ) {
	global $wpdb;

	foreach ( (array) $terms as $term ) {
		$count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) );

		/** This action is documented in wp-includes/taxonomy.php */
		do_action( 'edit_term_taxonomy', $term, $taxonomy->name );
		$wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );

		/** This action is documented in wp-includes/taxonomy.php */
		do_action( 'edited_term_taxonomy', $term, $taxonomy->name );
	}
}
Uses	Description
wp-includes/taxonomy.php:edit_term_taxonomy	Fires immediate before a term-taxonomy relationship is updated.
wp-includes/taxonomy.php:edited_term_taxonomy	Fires immediately after a term-taxonomy relationship is updated.
wp-includes/plugin.php:do_action()	Calls the callback functions that have been added to an action hook.
wp-includes/wp-db.php:wpdb::get_var()	Retrieves one variable from the database.
wp-includes/wp-db.php:wpdb::update()	Updates a row in the table.
wp-includes/wp-db.php:wpdb::prepare()	Prepares a SQL query for safe execution.