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<?php |
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namespace Knp\RadBundle\Resource\Resolver; |
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use Symfony\Component\HttpFoundation\Request; |
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use Knp\RadBundle\HttpFoundation\RequestManipulator; |
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class RequestResolver |
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{ |
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public function __construct(ResourceResolver $resourceResolver, RequestManipulator $requestManipulator = null) |
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{ |
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$this->resourceResolver = $resourceResolver; |
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$this->requestManipulator = $requestManipulator ?: new RequestManipulator(); |
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} |
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public function resolveResource(Request $request, $name) |
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{ |
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$options = $this->getResourceOptions($request, $name); |
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$resource = $this->resourceResolver->resolveResource($request, $options); |
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$this->setResource($request, $name, $resource); |
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return $resource; |
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} |
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public function hasResourceOptions(Request $request, $name) |
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{ |
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if (false === $this->requestManipulator->hasAttribute($request, '_resources')) { |
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return false; |
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} |
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$resources = $this->requestManipulator->getAttribute($request, '_resources'); |
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return array_key_exists($name, $resources); |
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} |
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public function getResourceOptions(Request $request, $name) |
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{ |
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$resources = $this->requestManipulator->getAttribute($request, '_resources'); |
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return $resources[$name]; |
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} |
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public function setResource(Request $request, $name, $resource) |
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{ |
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$this->requestManipulator->setAttribute($request, $name, $resource); |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: