separate_comments() │ WP 2.7.0

Separates an array of comments into an array keyed by comment_type.

No Hooks.

Returns

Array. WP_Comment[]> Array of comments keyed by comment type.

Usage

separate_comments( $comments );

$comments(WP_Comment[]) (required) (passed by reference — &)

Array of comments.

Changelog

separate_comments() separate comments code ^{WP 7.0}

function separate_comments( &$comments ) {
	$comments_by_type = array(
		'comment'   => array(),
		'trackback' => array(),
		'pingback'  => array(),
		'pings'     => array(),
	);

	$count = count( $comments );

	for ( $i = 0; $i < $count; $i++ ) {
		$type = $comments[ $i ]->comment_type;

		if ( empty( $type ) ) {
			$type = 'comment';
		}

		$comments_by_type[ $type ][] = &$comments[ $i ];

		if ( 'trackback' === $type || 'pingback' === $type ) {
			$comments_by_type['pings'][] = &$comments[ $i ];
		}
	}

	return $comments_by_type;
}