/**
* @param bool $test_mode
* @return Mollie_API_Client
* @throws Mollie_WC_Exception_InvalidApiKey
*/
public function getApiClient($test_mode = false)
{
global $wp_version;
$api_key = $this->settings_helper->getApiKey($test_mode);
if (empty($api_key)) {
throw new Mollie_WC_Exception_InvalidApiKey(__('No API key provided.', 'mollie-payments-for-woocommerce'));
} elseif (!preg_match('/^(live|test)_\\w+$/', $api_key)) {
throw new Mollie_WC_Exception_InvalidApiKey(__('Invalid API key. The API key must start with \'live_\' or \'test_\' and can\'t further contain any special characters.', 'mollie-payments-for-woocommerce'));
}
if (empty(self::$api_client)) {
$client = new Mollie_API_Client();
$client->setApiKey($api_key);
$client->setApiEndpoint(self::getApiEndpoint());
$client->addVersionString('WordPress/' . (isset($wp_version) ? $wp_version : 'Unknown'));
$client->addVersionString('WooCommerce/' . get_option('woocommerce_version', 'Unknown'));
$client->addVersionString('MollieWoo/' . Mollie_WC_Plugin::PLUGIN_VERSION);
self::$api_client = $client;
}
return self::$api_client;
}