DRY zf2 Module.php - zend-framework2

Question

Is there a standard way to DRY Module.php? I have several simple Module.php files like this
<?php
namespace SolImporter;
class Module
{
public function getAutoloaderConfig()
{
return array(
'Zend\Loader\StandardAutoloader' => array(
'namespaces' => array(
__NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,
),
),
);
}
public function getConfig()
{
return include __DIR__ . '/config/module.config.php';
}
}
Only the namespace is different and of course PHPCPD complains about this.

Answer 1

You can do this. However, you create another dependency which is not really needed for the Module. And furthermore, you cannot get the __DIR__ of your child class without reflection. And reflection can harm your performance, especially if you use this for every module class (and every module class is, by its principle, loaded on every request).
But here it goes:
namespace MyCommon\Module;
class AbstractModule
{
public function getAutoloaderConfig()
{
$dir = $this->getDir();
$namespace = $this->getNamespace();
return array(
'Zend\Loader\StandardAutoloader' => array(
'namespaces' => array(
$namespace => $dir . '/src/' . $namespace,
),
),
);
}
public function getConfig()
{
$dir = $this->getDir();
return include $dir . '/config/module.config.php';
}
protected function getDir()
{
$reflection = new ReflectionClass($this);
return dirname($reflection->getFileName());
}
protected function getNamespace()
{
return str_replace('\Module', '', get_class($this));
}
}
Use it like:
namespace MyModule;
use MyCommon\Module\AbstractModule;
class Module extends AbstractModule
{
}