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@shov
Last active February 16, 2018 11:00
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PHP Decorator trait. For a while not correct (catch any throwable and means it's error of calling undefined static method
/**
* Trait DecoratorTrait
*
* Have to implemented:
* @method getDecoratedObject()
* @static $decoratedClass
*/
trait DecoratorTrait
{
/**
* @param $method
* @param $args
* @return mixed
* @throws \Exception
*/
public function __call($method, $args)
{
if (is_callable([$this->getDecoratedObject(), $method])) {
return call_user_func_array([$this->getDecoratedObject(), $method], $args);
}
throw new \Exception(
sprintf("Call undefined method: %s::%s", get_class($this->getDecoratedObject()), $method));
}
/**
* @param $property
* @return null
*/
public function __get($property)
{
$publicVars = get_object_vars($this->getDecoratedObject());
if (array_key_exists($property, $publicVars)) {
return $this->getDecoratedObject()->$property;
}
return null;
}
/**
* @param $property
* @param $value
* @return $this
*/
public function __set($property, $value)
{
$this->getDecoratedObject()->$property = $value;
return $this;
}
/**
* @param $method
* @param $args
* @return mixed
* @throws \Exception
*/
public static function __callStatic($method, $args) {
try {
return forward_static_call_array([static::$decoratedClass, $method], $args);
} catch (\Throwable $e) {
throw new \Exception(
sprintf("Call undefined static method: %s::%s", static::$decoratedClass, $method));
}
}
}
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