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<?php |
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namespace Elastica\Aggregation; |
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/** |
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* Class GeohashGrid. |
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* |
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* @see https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-geohashgrid-aggregation.html |
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*/ |
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class GeohashGrid extends AbstractAggregation |
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{ |
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public const DEFAULT_PRECISION_VALUE = 5; |
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public const DEFAULT_SIZE_VALUE = 10000; |
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/** |
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* @param string $name the name of this aggregation |
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* @param string $field the field on which to perform this aggregation |
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*/ |
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public function __construct(string $name, string $field) |
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{ |
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parent::__construct($name); |
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$this->setField($field); |
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} |
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/** |
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* Set the field for this aggregation. |
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* |
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* @param string $field the name of the document field on which to perform this aggregation |
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* |
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* @return $this |
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*/ |
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public function setField(string $field): self |
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{ |
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return $this->setParam('field', $field); |
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} |
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/** |
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* Set the precision for this aggregation. |
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* |
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* @param int $precision an integer between 1 and 12, inclusive. Defaults to 5. |
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* |
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* @return $this |
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*/ |
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public function setPrecision(int $precision): self |
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{ |
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return $this->setParam('precision', $precision); |
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} |
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/** |
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* Set the precision for this aggregation in meters or kilometers. |
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* |
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* @param string $precision a string like 100m or 1km |
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* |
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* @return $this |
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*/ |
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public function setDistancePrecision(string $precision): self |
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{ |
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return $this->setParam('precision', $precision); |
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} |
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/** |
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* Set the maximum number of buckets to return. |
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* |
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* @param int $size defaults to 10,000 |
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* |
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* @return $this |
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*/ |
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public function setSize(int $size): self |
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{ |
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return $this->setParam('size', $size); |
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} |
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/** |
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* Set the number of results returned from each shard. |
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* |
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* @return $this |
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*/ |
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public function setShardSize(int $shardSize): self |
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{ |
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return $this->setParam('shard_size', $shardSize); |
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} |
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} |
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ruflin /
Elastica
