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<?php
namespace Bitrix\Catalog\Product;
class QuantityControl
{
private static $values = [];
public const QUANTITY = 'quantity';
public const AVAILABLE_QUANTITY = 'available_quantity';
public const RESERVED_QUANTITY = 'reserved_quantity';
public const RESERVER_STORE_QUANTITY = 'reserved_store_quantity';
/** @deprecated */
public const QUANTITY_CONTROL_QUANTITY = self::QUANTITY;
/** @deprecated */
public const QUANTITY_CONTROL_AVAILABLE_QUANTITY = self::AVAILABLE_QUANTITY;
/** @deprecated */
public const QUANTITY_CONTROL_RESERVED_QUANTITY = self::RESERVED_QUANTITY;
/**
* @param string|int|null $productId
*
* @return void
*/
public static function resetAllQuantity($productId = null): void
{
static::resetValue(static::QUANTITY, $productId);
static::resetValue(static::AVAILABLE_QUANTITY, $productId);
static::resetValue(static::RESERVED_QUANTITY, $productId);
static::resetValue(static::RESERVER_STORE_QUANTITY, $productId);
}
/**
* @param string|int $productId
* @param int|float|string|null $value
*
* @return void
*/
public static function setQuantity($productId, $value): void
{
self::setValue(
static::QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
$value
);
}
/**
* @param string|int $productId
* @param int|float|string|null $value
*
* @return void
*/
public static function addQuantity($productId, $value): void
{
static::setValue(
static::QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
(float)$value + (float)static::getQuantity($productId)
);
}
/**
* @param string|int $productId
*
* @return null|float
*/
public static function getQuantity($productId): ?float
{
return self::getValue(
static::QUANTITY,
CatalogProvider::getDefaultStoreId(),
$productId
);
}
/**
* @param string|int $productId
*
* @return void
*/
public static function resetQuantity($productId): void
{
self::resetValue(static::QUANTITY, $productId);
}
/**
* @param string|int $productId
* @param int|float|string|null $value
*
* @return void
*/
public static function setReservedQuantity($productId, $value): void
{
self::setValue(
static::RESERVED_QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
$value
);
}
/**
* @param string|int $productId
* @param int|float|string|null $value
*
* @return void
*/
public static function addReservedQuantity($productId, $value): void
{
self::setValue(
static::RESERVED_QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
(float)$value + (float)static::getReservedQuantity($productId)
);
}
/**
* @param string|int $productId
*
* @return null|float
*/
public static function getReservedQuantity($productId): ?float
{
return self::getValue(
static::RESERVED_QUANTITY,
CatalogProvider::getDefaultStoreId(),
$productId
);
}
/**
* @param string|int $productId
*
* @return void
*/
public static function resetReservedQuantity($productId): void
{
self::resetValue(static::RESERVED_QUANTITY, $productId);
}
/**
* @param string|int $productId
*
* @return void
*/
public static function setReservedQuantityFromStores($productId): void
{
self::setValue(
static::RESERVED_QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
self::getSummaryValue(
static::RESERVER_STORE_QUANTITY,
$productId
)
);
}
/**
* @param string|int $productId
* @param int|float|string|null $value
*
* @return void
*/
public static function setAvailableQuantity($productId, $value): void
{
self::setValue(
static::AVAILABLE_QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
$value
);
}
/**
* @param string|int $productId
* @param int|float|string|null $value
*
* @return void
*/
public static function addAvailableQuantity($productId, $value): void
{
self::setValue(
static::AVAILABLE_QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
(float)$value + (float)static::getAvailableQuantity($productId)
);
}
/**
* @param string|int $productId
*
* @return null|float
*/
public static function getAvailableQuantity($productId): ?float
{
return self::getValue(
static::AVAILABLE_QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId()
);
}
/**
* @param string|int|null $productId
*/
public static function resetAvailableQuantity($productId)
{
self::resetValue(static::AVAILABLE_QUANTITY, $productId);
}
/**
* @param string|int $productId
* @param int $storeId
* @param int|float|string|null $value
* @param bool $summary
*
* @return void
*/
public static function setReservedStoreQuantity($productId, int $storeId, $value, bool $summary = false): void
{
self::setValue(
static::RESERVER_STORE_QUANTITY,
$productId,
$storeId,
$value
);
if ($summary)
{
static::setReservedQuantity(
$productId,
self::getSummaryValue(
static::RESERVER_STORE_QUANTITY,
$productId
)
);
}
}
/**
* @param string|int $productId
* @param int $storeId
* @param int|float|string|null $value
* @param bool $summary
*
* @return void
*/
public static function addReservedStoreQuantity($productId, int $storeId, $value, bool $summary = false): void
{
self::setValue(
static::RESERVER_STORE_QUANTITY,
$productId,
$storeId,
(float)$value
+ (float)static::getReservedStoreQuantity(
$productId,
$storeId,
)
);
if ($summary)
{
static::addReservedQuantity($productId, $value);
}
}
/**
* @param string|int $productId
* @param int $storeId
*
* @return null|float
*/
public static function getReservedStoreQuantity($productId, int $storeId): ?float
{
return self::getValue(
static::RESERVER_STORE_QUANTITY,
$productId,
$storeId
);
}
/**
* @param string|int|null $productId
*/
public static function resetReservedStoreQuantity($productId)
{
self::resetValue(static::RESERVER_STORE_QUANTITY, $productId);
}
/**
* @param string $type
* @param string|int $productId
* @param int $storeId
* @param int|float|string|null $value
*/
private static function setValue(string $type, $productId, int $storeId, $value): void
{
if (!isset(self::$values[$type]))
{
self::$values[$type] = [];
}
if (isset(self::$values[$type][$productId]))
{
self::$values[$type][$productId] = [];
}
self::$values[$type][$productId][$storeId] = (float)$value;
}
/**
* @param string $type
* @param string|int $productId
* @param int $storeId
*
* @return null|float
*/
private static function getValue(string $type, $productId, int $storeId): ?float
{
$value = null;
if (isset(self::$values[$type][$productId][$storeId]))
{
$value = self::$values[$type][$productId][$storeId];
}
return $value;
}
/**
* @param string $type
* @param string|int|null $productId
*
* @return void
*/
private static function resetValue(string $type, $productId = null): void
{
if ($productId == null)
{
unset(self::$values[$type]);
}
else
{
unset(self::$values[$type][$productId]);
}
}
private static function getSummaryValue(string $type, $productId): ?float
{
$result = null;
if (
isset(self::$values[$type][$productId])
&& is_array(self::$values[$type][$productId])
)
{
$result = (float)array_sum(self::$values[$type][$productId]);
}
return $result;
}
/**
* @param string|int $productId
* @param array $values
*
* @return void
*/
public static function setValues($productId, array $values): void
{
static::resetAllQuantity($productId);
if (isset($values[static::QUANTITY]))
{
self::setValue(
static::QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
$values[static::QUANTITY]
);
}
if (isset($values[static::AVAILABLE_QUANTITY]))
{
self::setValue(
static::AVAILABLE_QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
$values[static::AVAILABLE_QUANTITY]
);
}
if (isset($values[static::RESERVED_QUANTITY]))
{
self::setValue(
static::RESERVED_QUANTITY,
$productId,
CatalogProvider::getDefaultStoreId(),
$values[static::RESERVED_QUANTITY]
);
}
if (
isset($values[static::RESERVER_STORE_QUANTITY])
&& is_array($values[static::RESERVER_STORE_QUANTITY])
)
{
foreach ($values[static::RESERVER_STORE_QUANTITY] as $storeId => $storeValue)
{
self::setValue(
static::RESERVER_STORE_QUANTITY,
$productId,
$storeId,
$storeValue
);
}
}
}
}