85 lines
2 KiB
PHP
85 lines
2 KiB
PHP
<?php
|
|
|
|
/**
|
|
* NRE
|
|
*
|
|
* @author coderkun <olli@coderkun.de>
|
|
* @copyright 2013 coderkun (http://www.coderkun.de)
|
|
* @license http://www.gnu.org/licenses/gpl.html
|
|
* @link http://www.coderkun.de/projects/nre
|
|
*/
|
|
|
|
namespace nre\core;
|
|
|
|
|
|
/**
|
|
* Abstract class to implement a (Controller) Component.
|
|
*
|
|
* @author coderkun <olli@coderkun.de>
|
|
*/
|
|
abstract class Component
|
|
{
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Load the class of a Component.
|
|
*
|
|
* @throws ComponentNotFoundException
|
|
* @throws ComponentNotValidException
|
|
* @param string $componentName Name of the Component to load
|
|
*/
|
|
public static function load($componentName)
|
|
{
|
|
// Determine full classname
|
|
$className = self::getClassName($componentName);
|
|
|
|
try {
|
|
// Load class
|
|
ClassLoader::load($className);
|
|
|
|
// Validate class
|
|
ClassLoader::check($className, get_class());
|
|
}
|
|
catch(\nre\exceptions\ClassNotValidException $e) {
|
|
throw new \nre\exceptions\ComponentNotValidException($e->getClassName());
|
|
}
|
|
catch(\nre\exceptions\ClassNotFoundException $e) {
|
|
throw new \nre\exceptions\ComponentNotFoundException($e->getClassName());
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Instantiate a Component (Factory Pattern).
|
|
*
|
|
* @param string $componentName Name of the Component to instantiate
|
|
*/
|
|
public static function factory($componentName)
|
|
{
|
|
// Determine full classname
|
|
$className = self::getClassName($componentName);
|
|
|
|
// Construct and return Controller
|
|
return new $className();
|
|
}
|
|
|
|
|
|
/**
|
|
* Determine the classname for the given Component name.
|
|
*
|
|
* @param string $componentName Component name to get classname of
|
|
* @return string Classname for the Component name
|
|
*/
|
|
private static function getClassName($componentName)
|
|
{
|
|
$className = \nre\core\ClassLoader::concatClassNames($componentName, \nre\core\ClassLoader::stripNamespace(get_class()));
|
|
|
|
|
|
return \nre\configs\AppConfig::$app['namespace']."controllers\\components\\$className";
|
|
}
|
|
|
|
}
|
|
|
|
?>
|