/**
* Resolve Decorators
*
* extends one class,
* has one public method
* receive one argument and call this argument
*
* @param ResolvedClass $resolved
*/
public function resolve(ResolvedClass $resolved)
{
$class = $resolved->getClass();
$pattern = new Decorator($class->getFullname());
// extends one class
if (!$class->getParent()) {
return;
}
// exclude magical methods
$collection = (new Collection($class->getMethods()))->where('method => !isMagicMethod(method)');
// class should have only one public method
$collection->where('method => method.getVisibility() == "public"');
if (sizeof($collection) != 1) {
return;
}
// receive one argument
$collection->where('count(method.getArguments()) == 1');
if (sizeof($collection) != 1) {
return;
}
// call received argument
$method = $collection->first();
foreach ($method->getArguments() as $argument) {
if (in_array($argument->getName(), $method->getExternalCalls())) {
$pattern->setDecorated($argument->getType());
$resolved->pushPattern($pattern);
return;
}
}
}
