/**
* Returns the current client.
*
* @return Simple_Transport
*/
public static function current(array $config = array())
{
if (!isset(self::$_client)) {
self::$_client = self::client($config);
}
if ($config) {
return self::$_client->config($config);
}
return self::$_client;
}
/**
* Constructor.
*
* @param array $config [optionnal] Connection configuration.
*/
public function __construct(array $config = null, Simples_Factory $factory = null)
{
// Check : curl installed ?
if (!extension_loaded('curl')) {
throw new Simples_Transport_Exception('Curl is not installed (curl_init function doesn\'t exists).');
}
return parent::__construct($config, $factory);
}
