/**
* @param $abstractClass
* @param $concreteClass
*/
public function validateConcrete($abstractClass, $concreteClass)
{
$reflection = new ReflectionClass($concreteClass);
if (!$reflection->isSubclassOf($abstractClass) && $abstractClass != $reflection->getName()) {
throw InvalidArgumentException::notSubclass($concreteClass, $abstractClass);
}
if ($reflection->isInterface() || $reflection->isAbstract()) {
throw InvalidArgumentException::couldNotCreateConcreteInstance($concreteClass);
}
}
private function validateParameter(ReflectionClass $class, ReflectionParameter $parameter)
{
if (is_null($parameter->getClass())) {
throw InvalidArgumentException::constructorContainsStaticParameter($class->getName(), $parameter->getName());
}
if ($this->dependencyChain->contains($parameter->getClass()->getName())) {
$this->dependencyChain->push($parameter->getClass()->getName());
throw InvalidArgumentException::dependencyChainContainsLoop($parameter->getName(), $class->getName(), $this->dependencyChain);
}
}
