code/model/ExternalContentItem.php
function Link($action = null) {
		$cur = Controller::curr();
		if ($cur instanceof ExternalContentPage_Controller) {
			return $cur->data()->LinkFor($this, 'view');
		}
		return ExternalContentPage_Controller::URL_STUB . '/view/' . $this->ID;
	}
function Link($action = null) {
		$cur = Controller::curr();
		if ($cur instanceof ExternalContentPage_Controller) {
			return $cur->data()->LinkFor($this, 'view');
		}
		return ExternalContentPage_Controller::URL_STUB . '/view/' . $this->ID;
	}
function Link ( $ action = null ) { $ cur = Controller :: curr ( ) ; if ( $ cur instanceof ExternalContentPage_Controller ) { return $ cur -> data ( ) -> LinkFor ( $ this , 'view' ) ; } return ExternalContentPage_Controller :: URL_STUB . '/view/' . $ this -> ID ; }
Return a URL that simply links back to the externalcontentadmin
class' 'view' action

@param $action
@return String
Return a URL that simply links back to the externalcontentadmin class view action