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<?php namespace Pz\Doctrine\Rest\QueryParser; |
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use Doctrine\Common\Collections\Criteria; |
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use Doctrine\ORM\Query\Expr; |
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use Pz\Doctrine\Rest\Contracts\RestRequestContract; |
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class ArrayFilterParser extends FilterParserAbstract |
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{ |
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/** |
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* @var bool|array |
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*/ |
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protected $filterable; |
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/** |
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* StringParser constructor. |
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* |
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* @param RestRequestContract $request |
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* @param bool|array $filterable |
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*/ |
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public function __construct(RestRequestContract $request, array $filterable) |
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{ |
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parent::__construct($request); |
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$this->filterable = $filterable; |
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} |
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/** |
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* @param Criteria $criteria |
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* @param $filter |
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* |
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* @return Criteria |
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*/ |
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public function applyFilter(Criteria $criteria, $filter) |
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{ |
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if (!is_array($filter) || !is_array($this->filterable)) { |
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return $criteria; |
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} |
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foreach ($this->filterable as $field) { |
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if (array_key_exists($field, $filter)) { |
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$this->processEqualFilter($criteria, $field, $filter[$field]); |
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$this->processBetweenFilter($criteria, $field, $filter[$field]); |
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$this->processOperatorFilter($criteria, $field, $filter[$field]); |
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} |
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} |
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return $criteria; |
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} |
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/** |
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* @param Criteria $criteria |
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* @param $field |
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* @param $value |
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* |
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* @return $this |
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*/ |
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protected function processEqualFilter(Criteria $criteria, $field, $value) |
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{ |
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if (is_string($value)) { |
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$criteria->andWhere( |
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$criteria->expr()->eq($field, $value) |
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); |
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} |
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return $this; |
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} |
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/** |
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* @param Criteria $criteria |
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* @param $field |
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* @param $value |
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* |
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* @return $this |
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*/ |
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protected function processBetweenFilter(Criteria $criteria, $field, $value) |
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{ |
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if (is_array($value) && isset($value['start']) && isset($value['end'])) { |
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$criteria->andWhere($criteria->expr()->andX( |
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$criteria->expr()->gte($field, $value['start']), |
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$criteria->expr()->lt($field, $value['end']) |
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)); |
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} |
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return $this; |
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} |
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/** |
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* @param Criteria $criteria |
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* @param $field |
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* @param $value |
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* |
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* @return $this |
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*/ |
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protected function processOperatorFilter(Criteria $criteria, $field, $value) |
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{ |
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if (is_array($value) && isset($value['operator']) && isset($value['value'])) { |
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$operator = $value['operator']; |
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if (!method_exists($criteria->expr(), $operator)) { |
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throw new \InvalidArgumentException(sprintf('Unknown operator: %s', $value['operator'])); |
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} |
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$criteria->andWhere( |
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$criteria->expr()->$operator($field, $value['value']) |
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); |
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} |
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return $this; |
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} |
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} |
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R3VoLuT1OneR /
doctrine-rest
