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<?php |
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namespace Elastica; |
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use Elastica\Exception\QueryBuilderException; |
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use Elastica\QueryBuilder\DSL; |
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use Elastica\QueryBuilder\Facade; |
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use Elastica\QueryBuilder\Version; |
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/** |
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* Query Builder. |
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* |
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* @author Manuel Andreo Garcia <[email protected]> |
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*/ |
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class QueryBuilder |
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{ |
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/** |
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* @var Version |
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*/ |
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private $_version; |
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/** |
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* @var Facade[] |
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*/ |
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private $_facades = []; |
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/** |
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* Constructor. |
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*/ |
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public function __construct(?Version $version = null) |
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{ |
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$this->_version = $version ?? new Version\Latest(); |
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$this->addDSL(new DSL\Query()); |
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$this->addDSL(new DSL\Aggregation()); |
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$this->addDSL(new DSL\Suggest()); |
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$this->addDSL(new DSL\Collapse()); |
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} |
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/** |
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* Returns Facade for custom DSL object. |
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* |
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* @throws QueryBuilderException |
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*/ |
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public function __call(string $dsl, array $arguments): Facade |
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{ |
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if (false === isset($this->_facades[$dsl])) { |
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throw new QueryBuilderException('DSL "'.$dsl.'" not supported'); |
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} |
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return $this->_facades[$dsl]; |
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} |
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/** |
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* Adds a new DSL object. |
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*/ |
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public function addDSL(DSL $dsl) |
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{ |
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$this->_facades[$dsl->getType()] = new Facade($dsl, $this->_version); |
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} |
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/* |
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* convenience methods |
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*/ |
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/** |
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* Query DSL. |
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* |
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* @return DSL\Query |
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*/ |
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public function query() |
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{ |
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return $this->_facades[DSL::TYPE_QUERY]; |
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} |
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/** |
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* Aggregation DSL. |
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* |
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* @return DSL\Aggregation |
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*/ |
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public function aggregation() |
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{ |
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return $this->_facades[DSL::TYPE_AGGREGATION]; |
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} |
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/** |
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* Suggest DSL. |
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* |
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* @return DSL\Suggest |
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*/ |
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public function suggest() |
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{ |
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return $this->_facades[DSL::TYPE_SUGGEST]; |
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} |
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/** |
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* Collapse DSL. |
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* |
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* @return DSL\Collapse |
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*/ |
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public function collapse() |
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{ |
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return $this->_facades[DSL::TYPE_COLLAPSE]; |
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} |
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} |
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ruflin /
Elastica
