/**
* set the group view to use by default for product group lists
*
* @param string $defaultGroupHolderView the class name of the group view to use by default
*
* @return void
*/
public static function setDefaultGroupHolderView($defaultGroupHolderView = null)
{
if (is_null($defaultGroupHolderView) || !in_array($defaultGroupHolderView, self::$groupHolderViews)) {
foreach (self::$groupHolderViews as $code => $groupHolderView) {
self::$defaultGroupHolderView = $code;
return;
}
self::addGroupHolderView($defaultGroupHolderView);
}
$tmp = array_flip(self::$groupHolderViews);
self::$defaultGroupHolderView = $tmp[$defaultGroupHolderView];
}
