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<?php |
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/* |
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* This file is part of the LoopBackApiBundle package. |
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* |
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* (c) Théo FIDRY <[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 Fidry\LoopBackApiBundle\Http\Request; |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* @author Théo FIDRY <[email protected]> |
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*/ |
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class FilterQueryExtractor implements FilterQueryExtractorInterface |
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{ |
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/** |
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* @var string|null |
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*/ |
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private $filterEntryPoint; |
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/** |
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* @var string key of the filter query for this filter |
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*/ |
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private $filterParameter; |
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/** |
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* @param string $filterParameter |
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* @param string|null $filterEntryPoint |
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*/ |
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public function __construct($filterParameter, $filterEntryPoint = null) |
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{ |
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$this->filterEntryPoint = $filterEntryPoint; |
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$this->filterParameter = $filterParameter; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @example |
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* $filterParameter = null |
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* $filterEntryPoint = order |
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* query parameters = ?order[prop]=ASC |
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* |
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* ::extractProperties($request) |
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* => [ |
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* 'prop' => 'ASC' |
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* ] |
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* |
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* |
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* $filterParameter = filter |
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* $filterEntryPoint = order |
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* query parameters = ?filter[order][prop]=ASC |
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* |
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* ::extractProperties($request) |
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* => [ |
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* 'prop' => 'ASC' |
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* ] |
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*/ |
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public function extractProperties(Request $request) |
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{ |
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if (null === $this->filterEntryPoint) { |
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$filter = $request->query->all(); |
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} else { |
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$filter = $request->query->get($this->filterEntryPoint, []); |
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} |
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if (array_key_exists($this->filterParameter, $filter)) { |
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return $filter[$this->filterParameter]; |
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} |
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return []; |
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} |
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} |
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theofidry /
LoopBackApiBundle
