/**
* Initializes the provider object.
*
* @param \Aimeos\MShop\Context\Item\Iface $context Context object
* @param \Aimeos\MShop\Service\Item\Iface $serviceItem Service item with configuration
* @throws \Aimeos\MShop\Service\Exception If one of the required configuration values isn't available
*/
public function __construct(\Aimeos\MShop\Context\Item\Iface $context, \Aimeos\MShop\Service\Item\Iface $serviceItem)
{
parent::__construct($context, $serviceItem);
$configParameters = array('paypalexpress.AccountEmail', 'paypalexpress.ApiUsername', 'paypalexpress.ApiPassword', 'paypalexpress.ApiSignature');
$config = $serviceItem->getConfig();
foreach ($configParameters as $param) {
if (!isset($config[$param])) {
throw new \Aimeos\MShop\Service\Exception(sprintf('Configuration for "%1$s" is missing', $param));
}
}
$default = 'https://api-3t.paypal.com/nvp';
$this->apiendpoint = $this->getConfigValue(array('paypalexpress.ApiEndpoint'), $default);
}
