/**
* Returns true if and only if the assertion conditions are met
*
* This method is passed the ACL, Role, Resource, and privilege to which
* the authorization query applies. If the $role, $resource, or $privilege
* parameters are null, it means that the query applies to all Roles,
* Resources, or privileges, respectively.
*
* @param Zend_Acl $acl
* @param Zend_Acl_Role_Interface $role
* @param Zend_Acl_Resource_Interface $resource
* @param string $privilege
* @return boolean
*/
public function assert(Zend_Acl $acl, Zend_Acl_Role_Interface $role = null, Zend_Acl_Resource_Interface $resource = null, $privilege = null)
{
if (!$role instanceof UserModel) {
throw new Exception('Role must be an instance of UserModel');
}
if (!$resource instanceof OrgModelAbstract) {
throw new Exception('Resource must be an instance of OrgModelAbstract');
}
$type = $resource->getType();
if (!isset($this->_types[$type])) {
throw new Exception('Resource has an undefined organization type');
}
$org = $role->getOrganization();
$orgType = $org->getType();
return $this->_diff($this->_types[$orgType], $this->_types[$type]);
}
