PostActiveListener.php

<?php

namespace App\Event;

use Cake\Event\Event;
use Cake\Event\EventListenerInterface;

class PostActiveListener implements EventListenerInterface
{

    public function implementedEvents()
    {
        return [
            'Controller.initialize' => 'checkProfileFields',
        ];
    }

    public function checkProfileFields(Event $event)
    {
        if (null != $event->subject()->request->session()->read('Auth.User') && !in_array($event->subject()->request->action, ['profile', 'signOut'])) {
            $user = $event->subject()->request->session()->read('Auth.User');
            $mandatoryFields = ['full_name', 'zip_code', 'furigana', 'prefecture', 'city', 'street', 'building', 'phone'];
            foreach ($mandatoryFields as $k => $v) {
                if (null == $user[$mandatoryFields[$k]] || strlen($user[$mandatoryFields[$k]]) === 0 || empty($user[$mandatoryFields[$k]])) {
                    if ($event->subject()->Flash) {
                        $event->subject()->Flash->error(__('Please update your profile before using service'));
                    }

                    return $event->subject()->redirect(['controller' => 'Users', 'action' => 'index']);
                }
            }
        }
    }
}