connector.php

<?php
 
namespace Bitrix\Vote\Attachment;
 
use Bitrix\Main\Application;
use Bitrix\Main\ObjectNotFoundException;
use Bitrix\Main\Loader;
use Bitrix\Main\SystemException;
 
abstract class Connector
{
    protected $entityId;
 
    public function __construct($entityId)
    {
        $this->entityId = $entityId;
    }
 
    final public static function buildFromAttachedObject(\Bitrix\Vote\Attach $attachedObject)
    {
        if(!Loader::includeModule($attachedObject->getModuleId()))
        {
            throw new SystemException("Module {$attachedObject->getModuleId()} is not included.");
        }
        $className = str_replace('\\\\', '\\', $attachedObject->getEntityType());
        if (!is_a($className, Connector::class, true))
        {
            throw new ObjectNotFoundException('Connector class should be instance of Bitrix\Vote\Attachment\Connector.');
        }
 
        $connector = new $className($attachedObject->getEntityId());
 
        if($connector instanceof Storable)
        {
            $connector->setStorage($attachedObject->getStorage());
        }
 
        return $connector;
    }
 
    public static function className()
    {
        return get_called_class();
    }
 
    public function getDataToShow()
    {
        return array();
    }
 
    public function canRead($userId)
    {
        return false;
    }
 
    public function canEdit($userId)
    {
        return false;
    }
 
    public function checkFields(&$data)
    {
        return $data;
    }
 
    protected function getApplication()
    {
        global $APPLICATION;
        return $APPLICATION;
    }
 
    protected function getUser()
    {
        global $USER;
        return $USER;
    }
}