/**
* Returns a linked subtitle regarding the inheritance
*
* Expects the content file to contain a field named "extendingMode"
* to be either "inherits", "toolkit" or "other"
*
* @return string
*/
public function extendingMode()
{
if (!($parent = page($this->extends()))) {
return null;
}
$url = $parent->url();
$title = $parent->title();
$return = null;
switch (parent::extendingMode()) {
case 'inherits':
$return = 'Inherits from <a href="' . $url . '">' . $title . '</a>';
break;
case 'toolkit':
$return = 'Part of the <a href="' . $url . '">Kirby Toolkit</a>';
break;
default:
$return = 'See also <a href="' . $url . '">' . $title . '</a>';
break;
}
return $return;
}
