/**
* Returns true if the role of the current user has the given privilege
*
* @param string $privilege
* @return bool
*/
public function hasPrivilege($privilege)
{
return !$this->acl || $this->acl->isAllowed($this->getRole(), null, $privilege);
}
/**
* Set the visibility of the menu item and any sub items in accordance
* with the specified user role.
*
* @param \Zend_Acl $acl
* @param string $userRole
* @return \Gems_Menu_MenuAbstract (continuation pattern)
*/
protected function applyAcl(\MUtil_Acl $acl, $userRole)
{
if ($this->_subItems) {
foreach ($this->_subItems as $item) {
$allowed = $item->get('allowed', true);
if ($allowed && ($privilege = $item->get('privilege'))) {
$allowed = $acl->isAllowed($userRole, null, $privilege);
}
if ($allowed) {
$item->applyAcl($acl, $userRole);
} else {
// As an item can be invisible but allowed,
// but not disallowed but visible we need to
// set both.
$item->set('allowed', false);
$item->set('visible', false);
$item->setForChildren('allowed', false);
$item->setForChildren('visible', false);
}
}
}
return $this;
}
