/**
* Constructor.
*
* @param string $name The name of the KPI which is used in the log files, must only be letters and/or numbers.
*
* @throws Alpha\Exception\IllegalArguementException
*
* @since 1.1
*/
public function __construct($name)
{
$config = ConfigProvider::getInstance();
$this->name = new String();
$this->name->setRule(Validator::REQUIRED_ALPHA_NUMERIC);
$this->name->setHelper('The KPI name can only contain letters and numbers');
$this->name->setValue($name);
$this->timeStamp = new Timestamp(date('Y-m-d H:i:s'));
$this->startTime = microtime(true);
$sessionProvider = $config->get('session.provider.name');
$session = SessionProviderFactory::getInstance($sessionProvider);
// a startTime value may have been passed from a previous request
if ($session->get($name . '-startTime') !== false) {
$this->startTime = $session->get($name . '-startTime');
$session->delete($name . '-startTime');
}
$this->sessionID = $session->getID();
}
/**
* Setter for displayName.
*
* @param string $displayName
*
* @since 1.0
*/
public function setDisplayName($displayName)
{
$this->displayName->setValue($displayName);
}
