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<?php |
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namespace Core; |
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use Prob\Handler\Proc; |
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use Prob\Handler\ParameterMap; |
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use Prob\Router\Dispatcher; |
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use Prob\Rewrite\Request; |
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use Prob\Router\Matcher; |
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use Prob\Router\Map; |
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class ControllerDispatcher |
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{ |
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/** |
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* @var Map |
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*/ |
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private $routerMap; |
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private $routerConfig = []; |
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private $viewEngineConfig = []; |
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public function setRouterConfig(array $routerConfig) |
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{ |
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$this->routerConfig = $routerConfig; |
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} |
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public function setViewEngineConfig(array $config) |
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{ |
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$this->viewEngineConfig = $config; |
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} |
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public function dispatch(Request $request) |
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{ |
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$this->buildRouterMap(); |
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$viewModel = new ViewModel(); |
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$parameterMap = $this->getControllerParameterMap($request, $viewModel); |
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$returnOfController = $this->executeController($request, $parameterMap); |
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$this->renderView($returnOfController, $viewModel); |
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} |
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private function buildRouterMap() |
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{ |
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$builder = new RouterMapBuilder(); |
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$builder->setRouterConfig($this->routerConfig); |
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$this->routerMap = $builder->build(); |
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} |
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private function getControllerParameterMap(Request $request, ViewModel $viewModel) |
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{ |
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$url = $this->resolveUrl($request); |
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$parameterMap = new ParameterMap(); |
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$this->bindUrlParameter($parameterMap, $url); |
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$this->bindViewModelParameter($parameterMap, $viewModel); |
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return $parameterMap; |
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} |
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private function resolveUrl(Request $request) |
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{ |
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$matcher = new Matcher($this->routerMap); |
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return $matcher->match($request)['urlNameMatching'] ?: []; |
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} |
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private function bindUrlParameter(ParameterMap $map, array $url) |
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{ |
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$map->bindByNameWithType('array', 'url', $url); |
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foreach ($url as $name => $value) { |
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$map->bindByName($name, $value); |
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} |
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} |
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private function bindViewModelParameter(ParameterMap $map, ViewModel $viewModel) |
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{ |
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$map->bindByType(ViewModel::class, $viewModel); |
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} |
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private function executeController(Request $request, ParameterMap $parameterMap) |
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{ |
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$dispatcher = new Dispatcher($this->routerMap); |
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$handlerResolvedName = $this->getMatchedHandler($request)->getResolvedName(); |
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$this->triggerEvent('Controller.' . $handlerResolvedName['class'] . '.' . $handlerResolvedName['func'] . '.before'); |
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$result = $dispatcher->dispatch($request, $parameterMap); |
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$this->triggerEvent('Controller.' . $handlerResolvedName['class'] . '.' . $handlerResolvedName['func'] . '.after'); |
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return $result; |
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} |
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/** |
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* @return Proc |
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*/ |
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private function getMatchedHandler(Request $request) |
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{ |
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$matcher = new Matcher($this->routerMap); |
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return $matcher->match($request)['handler']; |
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} |
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private function triggerEvent($eventName) |
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{ |
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Application::getInstance() |
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->getEventManager() |
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->trigger($eventName); |
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} |
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private function renderView($returnOfController, ViewModel $viewModel) |
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{ |
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$view = $this->resolveView($returnOfController); |
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foreach ($viewModel->getVariables() as $key => $value) { |
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$view->set($key, $value); |
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} |
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$view->render(); |
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} |
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/** |
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* @param mixed $returnOfController |
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* @return View |
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*/ |
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private function resolveView($returnOfController) |
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{ |
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$viewResolver = new ViewResolver($returnOfController); |
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return $viewResolver->resolve($this->viewEngineConfig); |
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} |
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} |
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jongpak /
prob-framework
