(Employees::ROLE_MANAGER && !empty($param['employeeId']))

 (!is_array($someVar)) { 
            $someVar = [$someVar];

 {131: true}}

(!empty($data['array']['id'])) {...

if($closed === true || $closed === 1 || $closed === '1'){
            $closed=1;
        }else{
            $closed=0;
        }

div.attention:before {
    content: "Ваше сообщение отправляется";
}

if($phoneNumber !== 1 && $phoneNumber !== 2 && $phoneNumber !== 3){
            return new JsonModel([
                'status' => $status,
                'validationMessages' => 'Обратитесь к администратору.',
            ]);
        }

public function getActionsAction() {...}
public function getActionsJsonAction() {...}