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<?php
namespace Bitrix\Sale\Services\Base;
use Bitrix\Sale\BasketItem;
use Bitrix\Sale\Delivery\Restrictions\Base;
use \Bitrix\Main\Localization\Loc;
use Bitrix\Sale\Internals\Entity;
Loc::loadMessages(__FILE__);
/**
* Class ConcreteProductRestriction
* Abstract restriction by concrete products
* @package Bitrix\Sale\Services\Base
*/
abstract class ConcreteProductRestriction extends Restriction
{
/**
* Return js object name that must have 'addRestrictionByConcreteProduct(nodeId, id, name)'
* and 'deleteRestrictionByConcreteProduct(nodeId, id, name)' functions
* @return string
*/
abstract protected static function getJsHandler() : string;
/**
* Return array of basket items from $entity
* @param Entity $entity
* @return array BasketItem objects
*/
abstract protected static function getBasketItems(Entity $entity) : array;
/**
* Retrieves from the $entity an array of concrete product IDs
* that constrain the system and returns it
* @param Entity $entity
* @return array
*/
public static function extractParams(Entity $entity) : array
{
$basketItems = static::getBasketItems($entity);
$productIds = [];
/** @var BasketItem $basketItem */
foreach ($basketItems as $basketItem)
{
if ($basketItem->getField('MODULE') != 'catalog')
{
continue;
}
$productIds[] = (int)$basketItem->getField('PRODUCT_ID');
}
return $productIds;
}
/**
* Returns the restriction title
* @return string
*/
public static function getClassTitle() : string
{
return Loc::getMessage("SALE_BASE_RESTRICTION_BY_PRODUCT");
}
public static function getOnApplyErrorMessage(): string
{
return Loc::getMessage('SALE_BASE_RESTRICTION_BY_PRODUCT_ON_APPLY_ERROR_MSG');
}
/**
* Compares the list of basket items with the list of items
* that restrict the system and returns a boolean result
* @param $basketItemsIds
* @param array $restrictionParams
* @param int $serviceId
* @return bool
*/
public static function check($basketItemsIds, array $restrictionParams, $serviceId = 0) : bool
{
if (
empty($basketItemsIds)
|| !is_array($basketItemsIds)
|| empty($restrictionParams["PRODUCTS"])
|| !is_array($restrictionParams["PRODUCTS"])
)
{
return true;
}
$allowedItemsIds = $restrictionParams['PRODUCTS'];
$productsListSize = count($basketItemsIds);
for ($i = 0; $i < $productsListSize; $i++)
{
if (!in_array($basketItemsIds[$i], $allowedItemsIds))
{
return false;
}
}
return true;
}
/**
* Returns array of 'CONCRETE_PRODUCT' restriction params
* @param int $entityId
* @return array
*/
public static function getParamsStructure($entityId = 0) : array
{
return [
"PRODUCTS" => [
"TYPE" => "CONCRETE_PRODUCT",
"JS_HANDLER" => static::getJsHandler(),
"FORM_NAME" => "PRODUCTS_IDS",
"LABEL" => Loc::getMessage("SALE_BASE_RESTRICTION_BY_PRODUCT_LST_LABEL"),
"ID" => 'sale-admin-concrete-product-restriction',
],
];
}
}