entityselector.php

<?
 
namespace Bitrix\UI\Controller;
 
use Bitrix\Main\Engine\ActionFilter;
use Bitrix\Main\Engine\JsonController;
use Bitrix\Main\Engine\JsonPayload;
use Bitrix\UI\EntitySelector\Dialog;
use Bitrix\UI\EntitySelector\Item;
use Bitrix\UI\EntitySelector\SearchQuery;
 
class EntitySelector extends JsonController
{
    protected function getDefaultPreFilters()
    {
        return [
            new ActionFilter\Authentication(),
            new ActionFilter\HttpMethod([ActionFilter\HttpMethod::METHOD_POST]),
            new ActionFilter\Csrf(),
            new ActionFilter\CloseSession()
        ];
    }
 
    public function loadAction(JsonPayload $payload)
    {
        $request = $payload->getData();
        $request = is_array($request) ? $request : [];
 
        $dialog = new Dialog(isset($request['dialog']) && is_array($request['dialog']) ? $request['dialog'] : []);
        $dialog->load();
 
        return [
            'dialog' => $dialog->getAjaxData()
        ];
    }
 
    public function getChildrenAction(JsonPayload $payload)
    {
        $request = $payload->getData();
        $request = is_array($request) ? $request : [];
 
        $dialog = new Dialog(isset($request['dialog']) && is_array($request['dialog']) ? $request['dialog'] : []);
 
        $parentItem = new Item(
            isset($request['parentItem']) && is_array($request['parentItem']) ? $request['parentItem'] : []
        );
 
        $dialog->getChildren($parentItem);
 
        return [
            'dialog' => $dialog->getAjaxData()
        ];
    }
 
    public function doSearchAction(JsonPayload $payload)
    {
        $request = $payload->getData();
        $request = is_array($request) ? $request : [];
 
        $dialog = new Dialog(isset($request['dialog']) && is_array($request['dialog']) ? $request['dialog'] : []);
        $searchQuery = new SearchQuery(
            isset($request['searchQuery']) && is_array($request['searchQuery']) ? $request['searchQuery'] : []
        );
 
        $dialog->doSearch($searchQuery);
 
        return [
            'dialog' => $dialog->getAjaxData(),
            'searchQuery' => $searchQuery
        ];
    }
 
    public function saveRecentItemsAction(JsonPayload $payload)
    {
        if (!$GLOBALS['USER']->isAuthorized())
        {
            return;
        }
 
        $request = $payload->getData();
        $request = is_array($request) ? $request : [];
 
        $dialog = new Dialog(isset($request['dialog']) && is_array($request['dialog']) ? $request['dialog'] : []);
 
        if (isset($request['recentItems']) && is_array($request['recentItems']))
        {
            $dialog->saveRecentItems($request['recentItems']);
        }
    }
}