Complex classes like Router often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Router, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 26 | class Router |
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| 27 | { |
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| 28 | use SingletonTrait; |
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| 29 | |||
| 30 | protected $routing; |
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| 31 | protected $slugs; |
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| 32 | private $domains = []; |
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| 33 | /** |
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| 34 | * @var Finder $finder |
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| 35 | */ |
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| 36 | private $finder; |
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| 37 | /** |
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| 38 | * @var \PSFS\base\Cache $cache |
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| 39 | */ |
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| 40 | private $cache; |
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| 41 | /** |
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| 42 | * @var bool headersSent |
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| 43 | */ |
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| 44 | protected $headersSent = false; |
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| 45 | /** |
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| 46 | * @var int |
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| 47 | */ |
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| 48 | protected $cacheType = Cache::JSON; |
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| 49 | |||
| 50 | /** |
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| 51 | * Constructor Router |
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| 52 | * @throws ConfigException |
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| 53 | */ |
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| 54 | 1 | public function __construct() |
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| 60 | |||
| 61 | /** |
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| 62 | * Inicializador Router |
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| 63 | * @throws ConfigException |
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| 64 | */ |
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| 65 | 1 | public function init() |
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| 76 | |||
| 77 | /** |
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| 78 | * Load routes and domains and store them |
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| 79 | */ |
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| 80 | 1 | private function debugLoad() { |
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| 86 | |||
| 87 | /** |
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| 88 | * Método que deriva un error HTTP de página no encontrada |
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| 89 | * |
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| 90 | * @param \Exception $e |
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| 91 | * @param boolean $isJson |
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| 92 | * |
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| 93 | * @return string HTML |
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| 94 | */ |
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| 95 | public function httpNotFound(\Exception $e = NULL, $isJson = false) |
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| 119 | |||
| 120 | /** |
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| 121 | * Método que devuelve las rutas |
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| 122 | * @return string|null |
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| 123 | */ |
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| 124 | 1 | public function getSlugs() |
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| 128 | |||
| 129 | /** |
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| 130 | * @return mixed |
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| 131 | */ |
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| 132 | 2 | public function getRoutes() { |
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| 135 | |||
| 136 | /** |
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| 137 | * Method that extract all routes in the platform |
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| 138 | * @return array |
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| 139 | */ |
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| 140 | 1 | public function getAllRoutes() |
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| 150 | |||
| 151 | /** |
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| 152 | * Método que calcula el objeto a enrutar |
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| 153 | * |
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| 154 | * @param string|null $route |
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| 155 | * |
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| 156 | * @throws \Exception |
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| 157 | * @return string HTML |
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| 158 | */ |
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| 159 | 1 | public function execute($route) |
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| 177 | |||
| 178 | /** |
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| 179 | * Método que busca el componente que ejecuta la ruta |
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| 180 | * |
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| 181 | * @param string $route |
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| 182 | * |
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| 183 | * @throws \PSFS\base\exception\RouterException |
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| 184 | */ |
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| 185 | 1 | protected function searchAction($route) |
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| 215 | |||
| 216 | /** |
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| 217 | * @param array $action |
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| 218 | * @param array $params |
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| 219 | * @return bool |
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| 220 | */ |
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| 221 | private function checkRequirements(array $action, array $params = []) { |
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| 238 | |||
| 239 | /** |
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| 240 | * Método que manda las cabeceras de autenticación |
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| 241 | * @return string HTML |
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| 242 | */ |
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| 243 | protected function sentAuthHeader() |
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| 247 | |||
| 248 | /** |
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| 249 | * @return string|null |
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| 250 | */ |
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| 251 | 1 | private function getExternalModules() { |
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| 258 | |||
| 259 | /** |
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| 260 | * Method that check if the proyect has sub project to include |
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| 261 | * @param boolean $hydrateRoute |
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| 262 | */ |
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| 263 | 1 | private function checkExternalModules($hydrateRoute = true) |
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| 273 | |||
| 274 | /** |
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| 275 | * Method that gather all the routes in the project |
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| 276 | */ |
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| 277 | 1 | private function generateRouting() |
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| 292 | |||
| 293 | /** |
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| 294 | * Método que regenera el fichero de rutas |
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| 295 | * @throws ConfigException |
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| 296 | */ |
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| 297 | 1 | public function hydrateRouting() |
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| 314 | |||
| 315 | /** |
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| 316 | * Método que inspecciona los directorios en busca de clases que registren rutas |
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| 317 | * |
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| 318 | * @param string $origen |
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| 319 | * @param string $namespace |
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| 320 | * @param array $routing |
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| 321 | * |
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| 322 | * @return array |
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| 323 | * @throws ConfigException |
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| 324 | */ |
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| 325 | 1 | private function inspectDir($origen, $namespace = 'PSFS', $routing = []) |
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| 336 | |||
| 337 | /** |
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| 338 | * Checks that a namespace exists |
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| 339 | * @param string $namespace |
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| 340 | * @return bool |
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| 341 | */ |
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| 342 | 2 | public static function exists($namespace) |
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| 346 | |||
| 347 | /** |
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| 348 | * Método que añade nuevas rutas al array de referencia |
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| 349 | * |
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| 350 | * @param string $namespace |
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| 351 | * @param array $routing |
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| 352 | * @param string $module |
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| 353 | * |
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| 354 | * @return array |
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| 355 | * @throws ConfigException |
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| 356 | */ |
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| 357 | 1 | private function addRouting($namespace, &$routing, $module = 'PSFS') |
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| 384 | |||
| 385 | /** |
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| 386 | * Método que extrae de la ReflectionClass los datos necesarios para componer los dominios en los templates |
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| 387 | * |
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| 388 | * @param \ReflectionClass $class |
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| 389 | * |
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| 390 | * @return Router |
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| 391 | * @throws ConfigException |
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| 392 | */ |
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| 393 | 1 | protected function extractDomain(\ReflectionClass $class) |
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| 408 | |||
| 409 | /** |
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| 410 | * Método que genera las urls amigables para usar dentro del framework |
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| 411 | * @return Router |
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| 412 | */ |
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| 413 | 1 | public function simpatize() |
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| 423 | |||
| 424 | /** |
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| 425 | * Método que devuelve una ruta del framework |
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| 426 | * |
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| 427 | * @param string $slug |
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| 428 | * @param boolean $absolute |
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| 429 | * @param array $params |
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| 430 | * |
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| 431 | * @return string|null |
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| 432 | * @throws RouterException |
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| 433 | */ |
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| 434 | 3 | public function getRoute($slug = '', $absolute = FALSE, $params = []) |
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| 435 | { |
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| 436 | 3 | if (strlen($slug) === 0) { |
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| 437 | 1 | return ($absolute) ? Request::getInstance()->getRootUrl() . '/' : '/'; |
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| 438 | } |
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| 439 | 3 | if (!is_array($this->slugs) || !array_key_exists($slug, $this->slugs)) { |
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| 440 | 1 | throw new RouterException(_("No existe la ruta especificada")); |
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| 441 | } |
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| 442 | 3 | $url = ($absolute) ? Request::getInstance()->getRootUrl() . $this->slugs[$slug] : $this->slugs[$slug]; |
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| 443 | 3 | if (!empty($params)) foreach ($params as $key => $value) { |
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| 444 | $url = str_replace("{" . $key . "}", $value, $url); |
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| 445 | 3 | } elseif (!empty($this->routing[$this->slugs[$slug]]["default"])) { |
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| 446 | 3 | $url = ($absolute) ? Request::getInstance()->getRootUrl() . $this->routing[$this->slugs[$slug]]["default"] : $this->routing[$this->slugs[$slug]]["default"]; |
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| 447 | } |
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| 448 | |||
| 449 | 3 | return preg_replace('/(GET|POST|PUT|DELETE|ALL)\#\|\#/', '', $url); |
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| 450 | } |
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| 451 | |||
| 452 | /** |
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| 453 | * Método que devuelve las rutas de administración |
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| 454 | * @deprecated |
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| 455 | * @return array |
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| 456 | */ |
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| 457 | public function getAdminRoutes() |
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| 461 | |||
| 462 | /** |
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| 463 | * Método que devuelve le controlador del admin |
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| 464 | * @deprecated |
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| 465 | * @return Admin |
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| 466 | */ |
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| 467 | public function getAdmin() |
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| 471 | |||
| 472 | /** |
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| 473 | * Método que extrae los dominios |
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| 474 | * @return array |
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| 475 | */ |
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| 476 | 1 | public function getDomains() |
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| 480 | |||
| 481 | /** |
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| 482 | * Método que ejecuta una acción del framework y revisa si lo tenemos cacheado ya o no |
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| 483 | * |
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| 484 | * @param string $route |
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| 485 | * @param array|null $action |
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| 486 | * @param types\Controller $class |
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| 487 | * @param array $params |
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| 488 | */ |
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| 489 | protected function executeCachedRoute($route, $action, $class, $params = NULL) |
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| 514 | |||
| 515 | /** |
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| 516 | * Parse slugs to create translations |
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| 517 | * |
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| 518 | * @param string $absoluteTranslationFileName |
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| 519 | */ |
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| 520 | 1 | private function generateSlugs($absoluteTranslationFileName) |
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| 538 | |||
| 539 | /** |
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| 540 | * @param bool $hydrateRoute |
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| 541 | * @param $modulePath |
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| 542 | * @param $externalModulePath |
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| 543 | */ |
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| 544 | private function loadExternalAutoloader($hydrateRoute, SplFileInfo $modulePath, $externalModulePath) |
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| 555 | |||
| 556 | /** |
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| 557 | * @param $hydrateRoute |
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| 558 | * @param $module |
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| 559 | * @return mixed |
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| 560 | */ |
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| 561 | private function loadExternalModule($hydrateRoute, $module) |
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| 575 | |||
| 576 | } |
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| 577 |
Overly long lines are hard to read on any screen. Most code styles therefor impose a maximum limit on the number of characters in a line.