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action is not described

comment_loop_start action-hook . WP 2.2.0

Fires once the comment loop is started.

Usage

add_action( 'comment_loop_start', 'action_function_name_295' );
function action_function_name_295(){
	// action...
}

Where the hook is called

WP_Query::the_comment()
comment_loop_start
wp-includes/class-wp-query.php 3416
do_action( 'comment_loop_start' );

Where in WP core the hook is used WordPress

Usage not found.