link.php

<?php
 
 
namespace Bitrix\Sale\Exchange\Integration\Admin;
 
 
class Link
{
    private static $instance = null;
    protected $type;
 
    public function __construct()
    {
        $this->type = static::resolveModeType();
    }
 
    public function getType()
    {
        return $this->type;
    }
 
    protected function resolveModeType()
    {
        $fields = new \Bitrix\Sale\Internals\Fields(
            \Bitrix\Main\Context::getCurrent()->getRequest()->toArray());
 
        if($this->isRestAppLayoutMode($fields))
        {
            $type = ModeType::APP_LAYOUT_TYPE;
        }
        else
        {
            $type = ModeType::DEFAULT_TYPE;
        }
 
        return $type;
    }
 
    protected function isRestAppLayoutMode(\Bitrix\Sale\Internals\Fields $fields)
    {
        return $fields->get('restAppLayoutMode') == 'Y';
    }
 
    public function create()
    {
        return Factory::create($this->getType());
    }
 
    public static function getInstance()
    {
        if(self::$instance === null)
        {
            self::$instance = new static();
        }
        return self::$instance;
    }
}