private function process($group, CompilerHandler $compiler)
{
if (!$this->groups->offsetExists($group)) {
throw Exception::groupNotFound($group);
}
$files = $this->groups->offsetGet($group);
return $this->getBinder()->bind($files, $compiler->get());
}
/**
* @inheritdoc
*/
public function addCompiler($compiler)
{
$this->compiler->add($compiler);
return $this;
}
