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| <?php declare(strict_types=1); | |
| /** | |
| * Copyright (c) 2017 Holger Woltersdorf & Contributors | |
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| * of this software and associated documentation files (the "Software"), to deal | |
| * in the Software without restriction, including without limitation the rights | |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| * copies of the Software, and to permit persons to whom the Software is | |
| * furnished to do so, subject to the following conditions: | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| */ | |
| namespace IceHawk\IceHawk\Routing; | |
| use IceHawk\IceHawk\Routing\Exceptions\RoutesAreNotTraversable; | |
| use IceHawk\IceHawk\Routing\Interfaces\RoutesToHandler; | |
| /** | |
| * Class AbstractRouter | |
| * @package IceHawk\IceHawk\Routing | |
| */ | |
| abstract class AbstractRouter | |
| { | |
| /** @var array|\Traversable */ | |
| private $routes; | |
| /** | |
| * @param array|\Traversable $routes | |
| * | |
| * @throws \IceHawk\IceHawk\Routing\Exceptions\RoutesAreNotTraversable | |
| */ | |
| public function __construct( $routes ) | |
| { | |
| $this->guardRoutesAreTraversable( $routes ); | |
| $this->routes = $routes; | |
| } | |
| /** | |
| * @param mixed $routes | |
| * | |
| * @throws RoutesAreNotTraversable | |
| */ | |
| private function guardRoutesAreTraversable( $routes ) | |
| { | |
| if ( !is_array( $routes ) && !($routes instanceof \Traversable) ) | |
| { | |
| throw new RoutesAreNotTraversable( 'Routes are not traversable.' ); | |
| } | |
| } | |
| /** | |
| * @return array|\Traversable|RoutesToHandler[] | |
| */ | |
| final protected function getRoutes() | |
| { | |
| return $this->routes; | |
| } | |
| } |