104 lines
2.5 KiB
PHP
104 lines
2.5 KiB
PHP
<?php namespace Laravel;
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abstract class Controller {
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/**
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* The "before" filters defined for the controller.
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*
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* @var array
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*/
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public $before = array();
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/**
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* The "after" filters defined for the controller.
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*
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* @var array
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*/
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public $after = array();
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/**
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* Get an array of filter names defined for the destination.
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*
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* @param string $name
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* @return array
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*/
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public function filters($name)
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{
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return (array) $this->$name;
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}
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/**
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* Resolve a controller name to a controller instance.
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*
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* @param Container $container
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* @param string $controller
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* @param string $path
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* @return Controller
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*/
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public static function resolve(Container $container, $controller, $path)
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{
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if ( ! static::load($controller, $path)) return;
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// If the controller is registered in the IoC container, we will resolve it out
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// of the container. Using constructor injection on controllers via the container
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// allows more flexible and testable development of applications.
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if ($container->registered('controllers.'.$controller))
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{
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return $container->resolve('controllers.'.$controller);
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}
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$controller = str_replace(' ', '_', ucwords(str_replace('.', ' ', $controller))).'_Controller';
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return new $controller;
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}
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/**
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* Load the file for a given controller.
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*
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* @param string $controller
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* @param string $path
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* @return bool
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*/
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protected static function load($controller, $path)
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{
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if (file_exists($path = $path.strtolower(str_replace('.', '/', $controller)).EXT))
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{
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require $path;
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return true;
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}
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return false;
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}
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/**
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* Magic Method to handle calls to undefined functions on the controller.
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*
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* By default, the 404 response will be returned for an calls to undefined
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* methods on the controller. However, this method may also be overridden
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* and used as a pseudo-router by the controller.
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*/
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public function __call($method, $parameters)
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{
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return Response::error('404');
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}
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/**
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* Dynamically resolve items from the application IoC container.
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*
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* <code>
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* // Retrieve an object registered in the container as "mailer"
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* $mailer = $this->mailer;
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*
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* // Equivalent call using the IoC container instance
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* $mailer = IoC::container()->resolve('mailer');
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* </code>
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*/
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public function __get($key)
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{
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if (IoC::container()->registered($key)) return IoC::container()->resolve($key);
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throw new \Exception("Attempting to access undefined property [$key] on controller.");
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}
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} |