function getService($serviceName, $parameters = null)
{
$service = null;
if (isset($this->services[$serviceName])) {
$service = $this->services[$serviceName];
} else {
$services = System::$application->getServiceTable();
$serviceClass = Utilities::getInstance()->getValue($services, $serviceName);
if (isset($serviceClass)) {
$service = new $serviceClass($parameters);
$this->services[$serviceName] = $service;
} else {
throw new MissingServiceException("The service {$serviceName} does not exist");
}
}
return $service;
}
private function lookupString($key)
{
$val = null;
$languageSource = $this->util->getValue($this->languages, $this->currentLanguage);
if (!isset($languageSource)) {
$languageSourceClasses = System::$application->configuration->languages;
$languageSourceClass = Utilities::getInstance()->getValue($languageSourceClasses, $this->currentLanguage);
if (isset($languageSourceClass)) {
$languageSource = new $languageSourceClass();
$languageSource = $languageSource->getMap();
array_push($this->languages, $languageSource);
}
$val = $this->util->getValue($languageSource, $key);
} else {
$val = $this->util->getValue($languageSource, $key);
}
return $val;
}
/**
* Parameter to extract a value from a specified array and key and provides
* cleansing ability and the ability to grab missing keys and set those to null.
*
* @param array $parameters the array to look up the key in
* @param string $key the key to lookup in the specified array
* @return mixed the value stored at the specified key in the specified array. If the key is not found then null is returned.
*/
public function getParameterValue($parameters, $key)
{
return Utilities::getInstance()->getValue($parameters, $key);
}
function __construct()
{
$this->util = Utilities::getInstance();
}
protected function executeApiController($controllerKey)
{
$output = null;
$this->controllerClass = Utilities::getInstance()->getValue($this->routingTable, $controllerKey);
if (!isset($this->controllerClass)) {
throw new ClassNotFoundException("API Controller Route not found.");
} else {
if (class_exists($this->controllerClass)) {
$this->controller = new $this->controllerClass($this);
$m = $this->controllerMethod;
if (method_exists($this->controller, $m) == true) {
$output = $this->controller->{$m}();
} else {
throw new MethodNotFoundException("Class '" . $this->controllerClass . "' does not contain method '{$m}.'");
}
} else {
throw new ClassNotFoundException("Class '" . $this->controllerClass . "' could not be found.");
}
}
return $output;
}