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<?php
/**
* This file is part of RSS-Bridge, a PHP project capable of generating RSS and
* Atom feeds for websites that don't have one.
*
* For the full license information, please view the UNLICENSE file distributed
* with this source code.
*
* @package Core
* @license http://unlicense.org/ UNLICENSE
* @link https://github.com/rss-bridge/rss-bridge
*/
/**
* Factory for action objects.
*/
class ActionFactory extends FactoryAbstract {
/**
* {@inheritdoc}
*
* @param string $name {@inheritdoc}
*/
public function create($name) {
$filePath = $this->buildFilePath($name);
if(!file_exists($filePath)) {
throw new \Exception('File ' . $filePath . ' does not exist!');
}
require_once $filePath;
$class = $this->buildClassName($name);
if((new \ReflectionClass($class))->isInstantiable()) {
return new $class();
}
return false;
}
/**
* Build class name from action name
*
* The class name consists of the action name with prefix "Action". The first
* character of the class name must be uppercase.
*
* Example: 'display' => 'DisplayAction'
*
* @param string $name The action name.
* @return string The class name.
*/
protected function buildClassName($name) {
return ucfirst(strtolower($name)) . 'Action';
}
/**
* Build file path to the action class.
*
* @param string $name The action name.
* @return string Path to the action class.
*/
protected function buildFilePath($name) {
return $this->getWorkingDir() . $this->buildClassName($name) . '.php';
}
}
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