/**
* @param string|null $event_name
* @return $this
*/
public function triggerEvent($event_name = null)
{
if (is_null($event_name)) {
$event_name = CodeHelper::getPropertyName(get_class($this));
}
$event = new Event($this, $event_name);
foreach ($this->_observers_storage as $observer) {
if ($event->isPropagationStopped()) {
break;
}
/* @var EventObserverProxy $observer */
$observer->handleEvent($event);
}
return $this;
}
/**
* Construct a service based on its `constructor` item and references it
*
* @param string $name
* @param array $arguments
* @return void
* @throws ErrorException
*/
protected function _constructService($name, array $arguments = array())
{
if ($this->hasProvider($name)) {
$data = $this->getProvider($name);
if (is_object($data) && CodeHelper::implementsInterface($data, 'ServiceContainer\\ServiceProviderInterface')) {
$data->boot($this);
$this->setService($name, $data);
} elseif (is_callable($data) || $data instanceof \Closure) {
try {
$item = call_user_func_array($data, array($this, $name, $arguments));
$this->setService($name, $item);
} catch (\Exception $e) {
throw new ErrorException(sprintf('An error occurred while trying to create a "%s" service!', $name), 0, 1, __FILE__, __LINE__, $e);
}
} elseif (is_array($data)) {
$this->setService($name, $data[1], isset($data[2]) ? $data[2] : false);
} else {
throw new ErrorException(sprintf('A "%s" service constructor must be a valid callback!', $name));
}
}
}
/**
* Test if a classes names set is in a set of namespaces
*
* @param string|array $names
* @param array $namespaces
* @param array $logs Passed by reference
* @return string|bool
*/
protected function _classesInNamespaces($names, array $namespaces, array &$logs = array())
{
if (!is_array($names)) {
$names = array($names);
}
foreach ($names as $_name) {
foreach ($namespaces as $_namespace) {
if (CodeHelper::namespaceExists($_namespace)) {
$tmp_namespace = rtrim(TextHelper::toCamelCase($_namespace), '\\') . '\\';
if (substr_count(TextHelper::toCamelCase($_name), $tmp_namespace) > 0) {
return $_name;
}
} else {
$logs[] = $this->_getErrorMessage('Namespace "%s" not found!', $_namespace);
}
}
}
return false;
}
/**
* Magic unsetter
*
* Magic method called when `unsetProp()` or `unset($this->prop)` are invoked.
*
* @see <http://www.php.net/manual/en/language.oop5.overloading.php>
* @see Patterns\Commons\Registry::_invokeUnset()
*
* @param string $name The name of the property to get
* @return self Returns `$this` for method chaining
*/
public function __unset($name)
{
$this->_data->setEntry(CodeHelper::getPropertyName($name), null);
return $this;
}
/**
* Call a callback fetching organized arguments depending on its declaration
* @param null $method_name
* @param null $arguments
* @param null $class_name
* @return mixed
*/
public static function fetchArguments($method_name = null, $arguments = null, $class_name = null)
{
return CodeHelper::fetchArguments($method_name, $arguments, $class_name);
}
/**
* Magic handler when calling a non-eixsting method statically on an object
*
* Magic static handling of `getProp(default)`, `setProp(value)`, `unsetProp()`, `issetProp()` or `resetProp()`.
*
* @see <http://www.php.net/manual/en/language.oop5.overloading.php>
*
* @param string $name The non-existing method name called on the object
* @param array $arguments The arguments array passed calling the method
* @return mixed This will return the result of a magic method, or nothing if nothing can be done
*/
public static function __callStatic($name, array $arguments)
{
$return = null;
// unset, isset, reset
if (in_array(substr($name, 0, 5), array('isset', 'reset', 'unset'))) {
$property = CodeHelper::getPropertyName(substr($name, 5));
}
// get, set
if (in_array(substr($name, 0, 3), array('set', 'get'))) {
$property = CodeHelper::getPropertyName(substr($name, 3));
}
if (!empty($property) && self::__isInvokableStatic($property)) {
$classname = get_called_class();
try {
$object = new $classname();
$return = call_user_func_array(array($object, '__call'), array($name, $arguments));
} catch (\Exception $e) {
}
}
return $return;
}