comments_open │ filter-hook │ WP 2.5.0

Filters whether the current post is open for comments.

Usage

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

/**
 * Function for `comments_open` filter-hook.
 * 
 * @param bool $open    Whether the current post is open for comments.
 * @param int  $post_id The post ID.
 *
 * @return bool
 */
function wp_kama_comments_open_filter( $open, $post_id ){

	// filter...
	return $open;
}

$open(true|false)

Whether the current post is open for comments.

$post_id(int)

The post ID.

Changelog

Where the hook is called

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

Where the hook is used in WordPress

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