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<?php |
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namespace Win\Mvc; |
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use Win\Helper\Url; |
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/** |
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* Controllers |
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* |
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* São responsáveis por processar as requisições e definir as Views |
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*/ |
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abstract class Controller { |
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public static $dir = '/app/controller/'; |
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/** |
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* Ponteiro para Aplicação Principal |
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* @var Application |
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*/ |
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public $app; |
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/** @var string */ |
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private $action; |
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/** @var string */ |
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public $layout = 'main'; |
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/** @var mixed[] Array variaveis para usar na View */ |
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private $data = []; |
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/** |
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* Cria o Controller, definindo o action |
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*/ |
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public function __construct($action = '') { |
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$this->app = Application::app(); |
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$this->setAction($action); |
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} |
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public function setTitle($title) { |
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$this->addData('title', $title); |
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} |
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/** |
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* Adiciona uma variavel para usar na view |
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* @param string $name |
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* @param mixed $value |
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*/ |
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public function addData($name, $value) { |
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$this->data[$name] = $value; |
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} |
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/** |
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* Retorna uma variavel do controller |
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* @param string $name |
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* @return mixed|null |
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*/ |
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public function getData($name) { |
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if (key_exists($name, $this->data)) { |
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return $this->data[$name]; |
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} |
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return null; |
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} |
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/** |
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* Define o action |
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* @param string $action |
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*/ |
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private function setAction($action = '') { |
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if (empty($action)) { |
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$action = $this->app->getParam(1); |
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} |
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$this->action = $this->toCamelCase($action); |
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} |
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/** |
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* Retorna o nome do action em camelCase |
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* @param string $action |
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* @return string |
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*/ |
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private function toCamelCase($action) { |
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if (strpos($action, '-') !== false) { |
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$camelCaseName = str_replace(' ', '', ucwords(str_replace('-', ' ', $action))); |
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$camelCaseName[0] = strtolower($camelCaseName[0]); |
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$action = $camelCaseName; |
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} |
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return $action; |
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} |
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/** @return string */ |
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public function getAction() { |
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return $this->action; |
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} |
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/** |
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* Carrega o controller, |
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* executando o action atual |
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*/ |
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public function load() { |
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$this->init(); |
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$action = $this->action; |
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$view = $this->$action(); |
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if ($view instanceof View && !$this->app->isErrorPage()): |
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$this->app->view = $view; |
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endif; |
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if (!$this->app->isErrorPage()): |
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$this->app->view->mergeData($this->data); |
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$this->app->view->validate(); |
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endif; |
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} |
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public function reload() { |
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$this->init(); |
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$this->index(); |
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$this->app->view->mergeData($this->data); |
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} |
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/** |
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* Volta para o método index da pagina atual |
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*/ |
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protected function backToIndex() { |
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if (!$this->app->isErrorPage()): |
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Url::instance()->redirect($this->app->getPage()); |
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endif; |
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} |
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/** |
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130
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* Action Index |
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*/ |
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abstract public function index(); |
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/** |
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* Este metodo é chamado sempre que o controller é carregado |
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*/ |
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protected function init() { |
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} |
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/** |
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142
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|
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* Evita chamada de um metodo que nao existe |
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* @param string $name |
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* @param mixed[] $arguments |
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* @return boolean |
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*/ |
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public function __call($name, $arguments) { |
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$this->app->pageNotFound(); |
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} |
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} |
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winframework /
winphp
