code/pages/ExternalContentPage.php
public function RelativeLink($action = null) {
		$remoteObject = $this->ContentItem();
		if (!is_string($action)) {
			$action = null;
		}
		if ($remoteObject) {
			return $this->LinkFor($remoteObject, $action ? $action : 'view');
		}
		return parent::RelativeLink($action);
	}
public function RelativeLink($action = null) {
		$remoteObject = $this->ContentItem();
		if (!is_string($action)) {
			$action = null;
		}
		if ($remoteObject) {
			return $this->LinkFor($remoteObject, $action ? $action : 'view');
		}
		return parent::RelativeLink($action);
	}
public function RelativeLink ( $ action = null ) { $ remoteObject = $ this -> ContentItem ( ) ; if ( ! is_string ( $ action ) ) { $ action = null ; } if ( $ remoteObject ) { return $ this -> LinkFor ( $ remoteObject , $ action ? $ action : 'view' ) ; } return parent :: RelativeLink ( $ action ) ; }
When linking to this external content page, return a URL that'll let
you view the external content item directly

(non-PHPdoc)
@see sapphire/core/model/SiteTree#Link($action)
When linking to this external content page return a URL that ll let you view the external content item directly