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<?php
namespace dokuwiki\Menu\Item;
/**
* Class Back
*
* Navigates back up one namepspace. This is currently not used in any menu. Templates
* would need to add this item manually.
*/
class Back extends AbstractItem
{
/** @inheritdoc */
public function __construct()
{
global $ID;
parent::__construct();
$parent = tpl_getparent($ID);
if (!$parent) {
throw new \RuntimeException("No parent for back action");
}
$this->id = $parent;
$this->params = ['do' => ''];
$this->accesskey = 'b';
$this->svg = DOKU_INC . 'lib/images/menu/12-back_arrow-left.svg';
}
}
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