tradebinding.php

<?php
 
 
namespace Bitrix\Sale\Controller;
 
 
use Bitrix\Main\Engine\Response\DataType\Page;
use Bitrix\Main\Entity\ExpressionField;
use Bitrix\Main\Error;
use Bitrix\Main\UI\PageNavigation;
use Bitrix\Sale\Registry;
use Bitrix\Sale\Result;
use Bitrix\Sale\TradeBindingCollection;
 
class TradeBinding extends ControllerBase
{
    public function getFieldsAction()
    {
        $view = $this->getViewManager()
            ->getView($this);
 
        return ['TRADE_BINDING'=>$view->prepareFieldInfos(
            $view->getFields()
        )];
    }
 
    public function listAction(PageNavigation $pageNavigation, array $select = [], array $filter = [], array $order = []): Page
    {
        $select = empty($select) ? ['*'] : $select;
        $order = empty($order) ? ['ID' => 'ASC'] : $order;
 
        $registry = Registry::getInstance(Registry::REGISTRY_TYPE_ORDER);
        $tradeBindingCollection = $registry->get(Registry::ENTITY_TRADE_BINDING_COLLECTION);
 
        $tradeBindings = $tradeBindingCollection::getList(
            [
                'select' => $select,
                'filter' => $filter,
                'order' => $order,
                'offset' => $pageNavigation->getOffset(),
                'limit' => $pageNavigation->getLimit(),
            ]
        )->fetchAll();
 
        return new Page('TRADE_BINDINGS', $tradeBindings, function() use ($filter)
        {
            $registry = Registry::getInstance(Registry::REGISTRY_TYPE_ORDER);
            $tradeBindingCollection = $registry->get(Registry::ENTITY_TRADE_BINDING_COLLECTION);
 
            return (int) $tradeBindingCollection::getList([
                'select' => ['CNT'],
                'filter' => $filter,
                'runtime' => [
                    new ExpressionField('CNT', 'COUNT(ID)')
                ]
            ])->fetch()['CNT'];
        });
    }
 
    static public function prepareFields($fields)
    {
        return isset($fields['TRADE_BINDINGS'])?['TRADE_BINDINGS'=>$fields['TRADE_BINDINGS']]:[];
    }
 
    protected function checkReadPermissionEntity(): Result
    {
        $r = new Result();
 
        $saleModulePermissions = self::getApplication()->GetGroupRight("sale");
        if ($saleModulePermissions  == "D")
        {
            $r->addError(new Error('Access Denied', 200040300010));
        }
        return $r;
    }
}