discountgroup.php

<?php
namespace Bitrix\Sale\Internals;
 
use Bitrix\Main;
use Bitrix\Main\Application;
use Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
class DiscountGroupTable extends Main\Entity\DataManager
{
    public static function getTableName()
    {
        return 'b_sale_discount_group';
    }
 
    public static function getMap()
    {
        return array(
            'ID' => new Main\Entity\IntegerField('ID', array(
                'primary' => true,
                'autocomplete' => true,
                'title' => Loc::getMessage('DISCOUNT_GROUP_ENTITY_ID_FIELD')
            )),
            'DISCOUNT_ID' => new Main\Entity\IntegerField('DISCOUNT_ID', array(
                'required' => true,
                'title' => Loc::getMessage('DISCOUNT_GROUP_ENTITY_DISCOUNT_ID_FIELD')
            )),
            'ACTIVE' => new Main\Entity\BooleanField('ACTIVE', array(
                'values' => array('N', 'Y'),
                'default_value' => 'Y',
                'title' => Loc::getMessage('DISCOUNT_GROUP_ENTITY_ACTIVE_FIELD')
            )),
            'GROUP_ID' => new Main\Entity\IntegerField('GROUP_ID', array(
                'required' => true,
                'title' => Loc::getMessage('DISCOUNT_GROUP_ENTITY_GROUP_ID_FIELD')
            )),
            'DISCOUNT' => new Main\Entity\ReferenceField(
                'DISCOUNT',
                'Bitrix\Sale\Internals\Discount',
                array('=this.DISCOUNT_ID' => 'ref.ID'),
                array('join_type' => 'LEFT')
            )
        );
    }
 
    public static function deleteByDiscount($discount)
    {
        $discount = (int)$discount;
        if ($discount <= 0)
            return;
        $conn = Application::getConnection();
        $helper = $conn->getSqlHelper();
        $conn->queryExecute(
            'delete from '.$helper->quote(self::getTableName()).' where '.$helper->quote('DISCOUNT_ID').' = '.$discount
        );
    }
 
    public static function updateByDiscount($discount, $groupList, $active, $clear)
    {
        $discount = (int)$discount;
        if ($discount <= 0)
            return false;
        $clear = ($clear === true);
        if ($clear)
        {
            self::deleteByDiscount($discount);
        }
        if (is_array($groupList))
        {
            $active = (string)$active;
            if ($active != 'Y' && $active != 'N')
            {
                $discountIterator = self::getList(array(
                    'select' => array('ACTIVE'),
                    'filter' => array('=ID' => $discount)
                ));
                if ($discountActive = $discountIterator->fetch())
                {
                    $active = $discountActive['ACTIVE'];
                }
                unset($discountActive, $discountIterator);
            }
            if ($active == 'Y' || $active == 'N')
            {
                if (empty($groupList))
                    $groupList[] = -1;
 
                foreach ($groupList as &$group)
                {
                    $fields = array(
                        'DISCOUNT_ID' => $discount,
                        'ACTIVE' => $active,
                        'GROUP_ID' => $group
                    );
                    $result = self::add($fields);
                }
                unset($group);
            }
        }
        return true;
    }
 
    public static function changeActiveByDiscount($discount, $active)
    {
        $discount = (int)$discount;
        $active = (string)$active;
        if ($discount <= 0 || ($active != 'Y' && $active != 'N'))
            return;
        $conn = Application::getConnection();
        $helper = $conn->getSqlHelper();
        $conn->queryExecute(
            'update '.$helper->quote(self::getTableName()).
            ' set '.$helper->quote('ACTIVE').' = \''.$active.'\' where '.
            $helper->quote('DISCOUNT_ID').' = '.$discount
        );
    }
 
    public static function getDiscountByGroups($groupList, $filter = array())
    {
        $result = array();
        if (!empty($groupList) && is_array($groupList))
        {
            Main\Type\Collection::normalizeArrayValuesByInt($groupList);
            if (!empty($groupList))
            {
                if (!is_array($filter))
                    $filter = array();
 
                $groupRows = array_chunk($groupList, 500);
                foreach ($groupRows as &$row)
                {
                    $filter['@GROUP_ID'] = $row;
 
                    $groupIterator = self::getList(array(
                        'select' => array('DISCOUNT_ID'),
                        'filter' => $filter
                    ));
                    while ($group = $groupIterator->fetch())
                    {
                        $group['DISCOUNT_ID'] = (int)$group['DISCOUNT_ID'];
                        $result[$group['DISCOUNT_ID']] = true;
                    }
                    unset($group, $groupIterator);
                }
                unset($row, $groupRows);
                if (!empty($result))
                    $result = array_keys($result);
            }
        }
        return $result;
    }
 
    public static function getActiveDiscountByGroups($groupList)
    {
        return self::getDiscountByGroups($groupList, array('ACTIVE' => 'Y'));
    }
}