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<?php |
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/* |
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* This file is part of the Tadcka package. |
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* |
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* (c) Tadas Gliaubicas <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Tadcka\Component\Routing\Generator; |
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use Ferrandini\Urlizer; |
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use Tadcka\Component\Routing\Exception\RoutingRuntimeException; |
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use Tadcka\Component\Routing\Model\Manager\RouteManagerInterface; |
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use Tadcka\Component\Routing\Model\RouteInterface; |
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/** |
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* @author Tadas Gliaubicas <[email protected]> |
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* |
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* @since 8/1/14 10:57 AM |
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*/ |
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class RouteGenerator |
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{ |
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/** |
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* @var RouteManagerInterface |
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*/ |
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private $routeManager; |
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/** |
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* Constructor. |
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* |
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* @param RouteManagerInterface $routeManager |
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*/ |
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public function __construct(RouteManagerInterface $routeManager) |
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{ |
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$this->routeManager = $routeManager; |
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} |
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/** |
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* Generate route from text. |
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* |
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* @param string $text |
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* @param bool $withSlash |
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* |
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* @return string |
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*/ |
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public function generateRouteFromText($text, $withSlash = false) |
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{ |
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if ($withSlash) { |
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$result = ''; |
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foreach (explode('/', $text) as $value) { |
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if ('' !== $value = trim($value)) { |
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$result .= '/' . Urlizer::urlize($value); |
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} |
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} |
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return $result ?: '/'; |
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} |
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return $this->normalizeRoute(Urlizer::urlize($text)); |
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} |
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/** |
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* Generate unique route. |
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* |
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* @param RouteInterface $route |
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* @param bool $withSlash |
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* |
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* @return null|RouteInterface |
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*/ |
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public function generateUniqueRoute(RouteInterface $route, $withSlash = false) |
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{ |
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$originalRoutePattern = $this->generateRouteFromText($route->getRoutePattern(), $withSlash); |
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if ($originalRoutePattern) { |
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$key = 0; |
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$routePattern = $this->normalizeRoute($originalRoutePattern); |
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while ($this->hasRoute($routePattern, $route->getName())) { |
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$key++; |
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$routePattern = $originalRoutePattern . '-' . $key; |
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} |
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$route->setRoutePattern($routePattern); |
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return $route; |
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} |
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return null; |
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} |
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/** |
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* Has route. |
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* |
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* @param string $routePattern |
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* @param string $routeName |
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* |
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* @return bool |
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* |
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* @throws RoutingRuntimeException |
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*/ |
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private function hasRoute($routePattern, $routeName) |
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{ |
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if (!$routeName) { |
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throw new RoutingRuntimeException('Route name is empty!'); |
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} |
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$route = $this->routeManager->findByRoutePattern($routePattern); |
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return ((null !== $route) && ($routeName !== $route->getName())); |
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} |
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/** |
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* Normalize route. |
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* |
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* @param string $route |
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* |
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* @return string |
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*/ |
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private function normalizeRoute($route) |
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{ |
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return '/' . ltrim(trim($route), '/'); |
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} |
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} |
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tadcka /
Routing
