comments_open filter-hook . WP 2.5.0

Filters whether the current post is open for comments.

Usage

add_filter( 'comments_open', 'filter_function_name_2619', 10, 2 );
function filter_function_name_2619( $open, $post_id ){
	// filter...

	return $open;
}

$open(true/false)

Whether the current post is open for comments.

$post_id(int)

The post ID.

Where the hook is called

return apply_filters( 'comments_open', $open, $post_id );

Where the hook is used (in WP core)

add_filter( 'comments_open', '_close_comments_for_old_post', 10, 2 );