comment_loop_start хук-событие . WP 2.2.0
Fires once the comment loop is started.
Использование
add_action( 'comment_loop_start', 'action_function_name_4969' );
function action_function_name_4969(){
// action...
}Где вызывается хук
comment_loop_start
wp-includes/class-wp-query.php 3341
do_action( 'comment_loop_start' );