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Current File : /var/www/homesaver/www/bitrix/modules/catalog/general/store_product.php

<?php
use Bitrix\Catalog;

IncludeModuleLangFile(__FILE__);

class CCatalogStoreProductAll
{
	protected static function CheckFields($action, &$arFields)
	{
		/** @global CMain $APPLICATION */
		global $APPLICATION;
		if ((($action == 'ADD') || isset($arFields["STORE_ID"])) && (int)$arFields["STORE_ID"] <= 0)
		{
			$APPLICATION->ThrowException(GetMessage("CP_EMPTY_STORE"));
			return false;
		}
		if ((($action == 'ADD') || isset($arFields["PRODUCT_ID"])) && (int)$arFields["PRODUCT_ID"] <= 0)
		{
			$APPLICATION->ThrowException(GetMessage("CP_EMPTY_PRODUCT"));
			return false;
		}
		if  (!isset($arFields["AMOUNT"]) || !is_numeric($arFields["AMOUNT"]))
		{
			$APPLICATION->ThrowException(GetMessage("CP_FALSE_AMOUNT"));
			return false;
		}

		return true;
	}

	/**
	 * @param array $arFields
	 * @return bool|int
	 */
	public static function UpdateFromForm($arFields)
	{
		$iterator = Catalog\StoreProductTable::getList([
			'select' => ['ID'],
			'filter' => [
				'=PRODUCT_ID' => (int)$arFields['PRODUCT_ID'],
				'=STORE_ID' => (int)$arFields['STORE_ID'],
			],
		]);
		$row = $iterator->fetch();
		unset($iterator);
		if (!empty($row))
		{
			return static::Update($row['ID'], $arFields);
		}
		else
		{
			return static::Add($arFields);
		}
	}

	public static function Update($id, $arFields)
	{
		$id = (int)$id;

		foreach(GetModuleEvents("catalog", "OnBeforeStoreProductUpdate", true) as $arEvent)
		{
			if (ExecuteModuleEventEx($arEvent, [$id, &$arFields]) === false)
			{
				return false;
			}
		}

		if ($id < 0 || !static::CheckFields('UPDATE', $arFields))
		{
			return false;
		}

		global $DB;

		$strUpdate = $DB->PrepareUpdate("b_catalog_store_product", $arFields);
		if ($strUpdate !== '')
		{
			$strSql = "UPDATE b_catalog_store_product SET " . $strUpdate . " WHERE ID = " . $id;
			$DB->Query($strSql);
		}

		foreach (GetModuleEvents("catalog", "OnStoreProductUpdate", true) as $arEvent)
		{
			ExecuteModuleEventEx($arEvent, [$id, $arFields]);
		}

		return true;
	}

	/**
	 * @deprecated deprecated since catalog 17.6.0
	 * @see \Bitrix\Catalog\Model\Product::delete
	 *
	 * @param $productId
	 * @return void
	 */
	public static function OnIBlockElementDelete($productId) {}

	public static function Delete($id)
	{
		global $DB;
		$id = (int)$id;
		if($id > 0)
		{
			foreach(GetModuleEvents("catalog", "OnBeforeStoreProductDelete", true) as $arEvent)
			{
				if (ExecuteModuleEventEx($arEvent, [$id]) === false)
				{
					return false;
				}
			}

			$DB->Query("DELETE FROM b_catalog_store_product WHERE ID = ".$id." ", true);

			foreach(GetModuleEvents("catalog", "OnStoreProductDelete", true) as $arEvent)
			{
				ExecuteModuleEventEx($arEvent, [$id]);
			}

			return true;
		}

		return false;
	}

	public static function addToBalanceOfStore($storeId, $productId, $amount)
	{
		$productId = (int)$productId;
		$storeId = (int)$storeId;
		$amount = (float)$amount;
		if ($productId <= 0 || $storeId <= 0)
		{
			return false;
		}
		$iterator = Catalog\StoreProductTable::getList([
			'select' => [
				'ID',
				'AMOUNT',
			],
			'filter' => [
				'=PRODUCT_ID' => $productId,
				'=STORE_ID' => $storeId,
			],
		]);
		$row = $iterator->fetch();
		unset($iterator);
		if (!empty($row))
		{
			return static::Update(
				$row['ID'],
				[
					'AMOUNT' => (float)$row['AMOUNT'] + $amount,
					'PRODUCT_ID' => $productId,
					'STORE_ID' => $storeId,
				]
			);
		}
		else
		{
			return static::Add([
				'PRODUCT_ID' => $productId,
				'STORE_ID' => $storeId,
				'AMOUNT' => $amount,
			]);
		}
	}
}