discountentity.php

<?php
namespace Bitrix\Catalog;
 
use Bitrix\Main,
    Bitrix\Main\Localization\Loc,
    Bitrix\Main\ORM,
    Bitrix\Main\Type;
Loc::loadMessages(__FILE__);
 
class DiscountEntityTable extends ORM\Data\DataManager
{
    const ENTITY_ELEMENT = 'ELEMENT';
    const ENTITY_ELEMENT_PROPERTY = 'ELEMENT_PROPERTY';
    const ENTITY_PRODUCT = 'PRODUCT';
 
    public static function getTableName()
    {
        return 'b_catalog_discount_entity';
    }
 
    public static function getMap()
    {
        return [
            'ID' => new ORM\Fields\IntegerField('ID', [
                'primary' => true,
                'autocomplete' => true,
                'title' => Loc::getMessage('DISCOUNT_ENTITY_ENTITY_ID_FIELD')
            ]),
            'DISCOUNT_ID' => new ORM\Fields\IntegerField('DISCOUNT_ID', [
                'required' => true,
                'title' => Loc::getMessage('DISCOUNT_ENTITY_ENTITY_DISCOUNT_ID_FIELD')
            ]),
            'MODULE_ID' => new ORM\Fields\StringField('MODULE_ID', [
                'required' => true,
                'validation' => [__CLASS__, 'validateModuleId'],
                'title' => Loc::getMessage('DISCOUNT_ENTITY_ENTITY_MODULE_ID_FIELD')
            ]),
            'ENTITY' => new ORM\Fields\StringField('ENTITY', [
                'required' => true,
                'validation' => [__CLASS__, 'validateEntity'],
                'title' => Loc::getMessage('DISCOUNT_ENTITY_ENTITY_ENTITY_FIELD')
            ]),
            'ENTITY_ID' => new ORM\Fields\IntegerField('ENTITY_ID', [
                'title' => Loc::getMessage('DISCOUNT_ENTITY_ENTITY_ENTITY_ID_FIELD')
            ]),
            'ENTITY_VALUE' => new ORM\Fields\StringField('ENTITY_VALUE', [
                'title' => Loc::getMessage('DISCOUNT_ENTITY_ENTITY_ENTITY_VALUE_FIELD')
            ]),
            'FIELD_ENTITY' => new ORM\Fields\StringField('FIELD_ENTITY', [
                'required' => true,
                'validation' => [__CLASS__, 'validateFieldEntity'],
                'title' => Loc::getMessage('DISCOUNT_ENTITY_ENTITY_FIELD_ENTITY_FIELD')
            ]),
            'FIELD_TABLE' => new ORM\Fields\StringField('FIELD_TABLE', [
                'required' => true,
                'validation' => [__CLASS__, 'validateFieldTable'],
                'title' => Loc::getMessage('DISCOUNT_ENTITY_ENTITY_FIELD_TABLE_FIELD')
            ]),
            'DISCOUNT' => new ORM\Fields\Relations\Reference(
                'DISCOUNT',
                '\Bitrix\Catalog\Discount',
                ['=this.DISCOUNT_ID' => 'ref.ID']
            )
        ];
    }
 
    public static function validateModuleId()
    {
        return [
            new ORM\Fields\Validators\LengthValidator(null, 50)
        ];
    }
 
    public static function validateEntity()
    {
        return [
            new ORM\Fields\Validators\LengthValidator(null, 255)
        ];
    }
 
    public static function validateFieldEntity()
    {
        return [
            new ORM\Fields\Validators\LengthValidator(null, 255)
        ];
    }
 
    public static function validateFieldTable()
    {
        return [
            new ORM\Fields\Validators\LengthValidator(null, 255)
        ];
    }
 
    public static function deleteByDiscount($discount)
    {
        $discount = (int)$discount;
        if ($discount <= 0)
            return;
        $conn = Main\Application::getConnection();
        $helper = $conn->getSqlHelper();
        $conn->queryExecute(
            'delete from '.$helper->quote(self::getTableName()).' where '.$helper->quote('DISCOUNT_ID').' = '.$discount
        );
        unset($helper, $conn);
    }
 
    public static function getByDiscount(array $discountList, $filter = [], $groupModule = true)
    {
        $groupModule = ($groupModule === true);
        $result = [];
        if (!empty($discountList))
        {
            Type\Collection::normalizeArrayValuesByInt($discountList);
            if (!empty($discountList))
            {
                if (!is_array($filter))
                    $filter = [];
 
                $discountRows = array_chunk($discountList, 500);
                foreach ($discountRows as &$row)
                {
                    $filter['@DISCOUNT_ID'] = $row;
                    $entityIterator = self::getList([
                        'select' => [
                            'DISCOUNT_ID', 'MODULE_ID',
                            'ENTITY', 'ENTITY_ID', 'ENTITY_VALUE', 'FIELD_ENTITY', 'FIELD_TABLE'
                        ],
                        'filter' => $filter
                    ]);
                    if ($groupModule)
                    {
                        while ($entity = $entityIterator->fetch())
                        {
                            unset($entity['DISCOUNT_ID']);
                            $module = $entity['MODULE_ID'];
                            $entityCode = $entity['ENTITY'];
                            if (!isset($result[$module]))
                                $result[$module] = [];
                            if (!isset($result[$module][$entityCode]))
                                $result[$module][$entityCode] = [];
                            $result[$module][$entityCode][$entity['FIELD_ENTITY']] = $entity;
                        }
                        unset($entityCode, $module);
                    }
                    else
                    {
                        while ($entity = $entityIterator->fetch())
                        {
                            $entity['DISCOUNT_ID'] = (int)$entity['DISCOUNT_ID'];
                            if (!isset($result[$entity['DISCOUNT_ID']]))
                                $result[$entity['DISCOUNT_ID']] = [];
                            $result[$entity['DISCOUNT_ID']][] = $entity;
                        }
                    }
                    unset($entity, $entityIterator);
                }
                unset($row, $discountRows);
            }
        }
        return $result;
    }
}