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<?php |
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/** |
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* @package Fuel\Foundation |
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* @version 2.0 |
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* @author Fuel Development Team |
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* @license MIT License |
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* @copyright 2010 - 2016 Fuel Development Team |
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* @link http://fuelphp.com |
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*/ |
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declare(strict_types=1); |
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namespace Fuel\Foundation; |
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use Fuel\Dependency\Container; |
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use Fuel\Foundation\Event\AppStarted; |
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use League\Container\ContainerInterface; |
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use League\Event\Emitter; |
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class Application |
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{ |
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/** |
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* @var ContainerInterface |
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*/ |
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protected $dependencyContainer; |
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/** |
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* @var array |
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*/ |
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protected $config; |
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public static function init(array $config) : Application |
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{ |
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// Ensure the needed config entries exists |
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$config['events'] = $config['events'] ?? []; |
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$config['components'] = $config['components'] ?? []; |
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return new static($config); |
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} |
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public function __construct(array $config, ContainerInterface $dependencyContainer = null) |
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{ |
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$this->config = $config; |
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$this->setDependencyContainer($dependencyContainer ?? new Container()); |
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$this->dependencyContainer->add('fuel.application', $this); |
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$this->dependencyContainer->addServiceProvider(new ApplicationServicesProvider()); |
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// register any events from the config |
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$this->registerEvents($config['events']); |
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// Load components |
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$this->loadComponents($config['components']); |
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// trigger app created event |
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$this->dependencyContainer |
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->get('fuel.application.event') |
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->emit(new AppStarted()); |
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} |
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public function setDependencyContainer(ContainerInterface $dependencyContainer) |
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{ |
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$this->dependencyContainer = $dependencyContainer; |
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} |
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public function getDependencyContainer() : ContainerInterface |
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{ |
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return $this->dependencyContainer; |
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} |
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public function run() |
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{ |
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// TODO: trigger request started event |
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// TODO: route to and call controller |
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// TODO: trigger request ended event |
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// TODO: trigger response started event |
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// TODO: generate and send response |
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// TODO: send shutdown event |
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} |
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/** |
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* @param array $events |
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*/ |
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protected function registerEvents(array $events) |
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{ |
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/** @var Emitter $eventContainer */ |
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$eventContainer = $this->dependencyContainer->get('fuel.application.event'); |
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foreach ($events as $event) |
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{ |
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$eventContainer->addListener( |
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$event['name'], |
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$event['listener'], |
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$event['priority'] ?? $eventContainer::P_NORMAL |
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); |
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} |
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} |
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/** |
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* @param string[] $components |
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*/ |
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protected function loadComponents(array $components) |
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{ |
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/** @var ComponentManagerInterface $componentManager */ |
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$componentManager = $this->getDependencyContainer() |
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->get('fuel.application.component_manager'); |
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foreach ($components as $component) |
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{ |
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$componentManager->load($component); |
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} |
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} |
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} |
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fuelphp /
foundation
