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<?php |
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/** |
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* |
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* Copyright (c) 2010-2018 Nevraxe inc. & Marc André Audet <[email protected]>. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modification, are |
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* permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, this list of |
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* conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list |
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* of conditions and the following disclaimer in the documentation and/or other materials |
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* provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL NEVRAXE INC. & MARC ANDRÉ AUDET BE LIABLE FOR ANY |
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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namespace Cervo; |
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use Cervo\Exceptions\ControllerReflection\InvalidControllerException; |
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use Cervo\Interfaces\ControllerInterface; |
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use Cervo\Utils\ClassUtils; |
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/** |
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* Class ControllerReflection |
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* @package Cervo |
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*/ |
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final class ControllerReflection |
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{ |
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/** @var Context */ |
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private $context; |
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/** @var Route */ |
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private $route; |
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/** @var array */ |
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private $parameters = []; |
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/** |
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* ControllerReflection constructor. |
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* |
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* @param Context $context |
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* @param Route $route |
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*/ |
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public function __construct(Context $context, Route $route) |
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{ |
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if (!ClassUtils::implements($route->getControllerClass(), ControllerInterface::class)) { |
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throw new InvalidControllerException; |
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} |
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$this->context = $context; |
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$this->route = $route; |
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try { |
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$reflection = new \ReflectionClass($this->route->getControllerClass()); |
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foreach ($reflection->getConstructor()->getParameters() as $parameter) { |
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$this->parameters[] = $this->getParameterValue($parameter); |
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} |
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} catch (\ReflectionException $e) { |
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// The contructor isn't defined, so we ignore the exception and move on |
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} |
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} |
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public function __invoke() : void |
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{ |
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$controller_class = $this->route->getControllerClass(); |
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(new $controller_class(...$this->parameters))(); |
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} |
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private function getParameterValue(\ReflectionParameter $parameter) |
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{ |
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if ($parameter->getClass() === null) { |
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if ($parameter->isArray()) { |
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if ($parameter->getName() == 'parameters') { |
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return $this->route->getParameters(); |
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} elseif ($parameter->getName() == 'arguments') { |
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return $this->route->getArguments(); |
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} else { |
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return $parameter->isDefaultValueAvailable() ? $parameter->getDefaultValue() : []; |
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} |
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} else { |
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return $parameter->isDefaultValueAvailable() ? $parameter->getDefaultValue() : null; |
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} |
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} else { |
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return $this->context->getSingletons()->get($parameter->getClass()->getName()); |
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} |
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} |
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} |
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Nevraxe /
Cervo
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