source.php

См. документацию.

<?php
 
namespace Bitrix\Location\Controller;
 
use Bitrix\Location\Infrastructure\Service\ErrorService;
use Bitrix\Location\Service;
use Bitrix\Main\Engine\ActionFilter\Cors;

class Source extends \Bitrix\Main\Engine\Controller
{
    protected function init()
    {
        parent::init();
        ErrorService::getInstance()->setThrowExceptionOnError(true);
    }
 
    protected function getDefaultPreFilters()
    {
        return [];
    }
 
    public function getPropsAction(): array
    {
        $sourceCode = '';
        $sourceParams = [];
 
        if($source = Service\SourceService::getInstance()->getSource())
        {
            $sourceCode = $source->getCode();
            $sourceParams = $source->getJSParams();
        }
 
        return [
            'sourceCode' => $sourceCode,
            'sourceParams' => $sourceParams
        ];
    }
}