/**
* Checks for the configured basket limits.
*
* @param MShop_Price_Item_Interface $sum Total sum of all product price items
* @param integer $count Total number of products in the basket
* @throws MShop_Plugin_Provider_Exception If one of the minimum or maximum limits is exceeded
*/
protected function _checkLimits(MShop_Price_Item_Interface $sum, $count)
{
$currencyId = $sum->getCurrencyId();
$config = $this->_getItem()->getConfig();
if (isset($config['min-value'][$currencyId]) && $sum->getValue() + $sum->getRebate() < $config['min-value'][$currencyId]) {
$msg = sprintf('The minimum basket value of %1$s isn\'t reached', $config['min-value'][$currencyId]);
throw new MShop_Plugin_Provider_Exception($msg);
}
if (isset($config['max-value'][$currencyId]) && $sum->getValue() + $sum->getRebate() > $config['max-value'][$currencyId]) {
$msg = sprintf('The maximum basket value of %1$s is exceeded', $config['max-value'][$currencyId]);
throw new MShop_Plugin_Provider_Exception($msg);
}
if (isset($config['min-products']) && $count < $config['min-products']) {
$msg = sprintf('The minimum product quantity of %1$d isn\'t reached', $config['min-products']);
throw new MShop_Plugin_Provider_Exception($msg);
}
if (isset($config['max-products']) && $count > $config['max-products']) {
$msg = sprintf('The maximum product quantity of %1$d is exceeded', $config['max-products']);
throw new MShop_Plugin_Provider_Exception($msg);
}
}
/**
* Compares the properties of the given price item with its own one.
*
* This method compare only the essential price properties:
* * Value
* * Costs
* * Rebate
* * Taxrate
* * Quantity
* * Currency ID
*
* All other item properties are not compared.
*
* @param MShop_Price_Item_Interface $price Price item to compare with
* @return boolean True if equal, false if not
* @since 2014.09
*/
public function compare(MShop_Price_Item_Interface $price)
{
if ($this->getValue() === $price->getValue() && $this->getCosts() === $price->getCosts() && $this->getRebate() === $price->getRebate() && $this->getTaxrate() === $price->getTaxrate() && $this->getQuantity() === $price->getQuantity() && $this->getCurrencyId() === $price->getCurrencyId()) {
return true;
}
return false;
}