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<?php |
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namespace Spatie\SearchIndex\Query\Algolia; |
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class SearchQuery |
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{ |
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const LOGICAL_OPERATOR_AND = 'and'; |
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const LOGICAL_OPERATOR_OR = 'or'; |
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protected $query = ''; |
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/** |
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* @var bool |
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*/ |
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protected $useLocationAwareSearch = false; |
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/** |
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* @var int |
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*/ |
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protected $lat; |
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/** |
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* @var int |
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*/ |
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protected $lng; |
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/** |
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* @var int |
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*/ |
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protected $aroundRadius; |
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/** |
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* @var array |
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*/ |
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protected $dateRestrictions = []; |
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/** |
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* @var array |
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*/ |
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protected $numericFilters = []; |
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/** |
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* @var array |
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*/ |
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protected $facets = []; |
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/** |
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* @var int |
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*/ |
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protected $hitsPerPage = 10000; |
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/** |
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* @var int |
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*/ |
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protected $page = 0; |
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/** |
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* Set the query to search for. |
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* |
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* @param mixed $query |
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* |
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* @return SearchQuery |
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*/ |
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public function searchFor($query) |
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{ |
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$this->query = $query; |
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return $this; |
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} |
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/** |
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* Create a location aware search. |
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* |
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* @param int $lat |
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* @param int $lng |
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* @param int $aroundRadius |
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* |
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* @return $this |
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*/ |
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public function aroundLocation($lat, $lng, $aroundRadius = 30000) |
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{ |
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$this->lat = $lat; |
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$this->lng = $lng; |
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$this->aroundRadius = $aroundRadius; |
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$this->useLocationAwareSearch = true; |
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return $this; |
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} |
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/** |
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* Set a date restriction. |
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* |
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* @param string $dateFieldName |
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* @param string $operation |
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* @param \DateTime $date |
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* @return $this |
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*/ |
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public function withDateRestriction($dateFieldName, $operation, \DateTime $date) |
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{ |
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$this->dateRestrictions[] = compact('dateFieldName', 'operation', 'date'); |
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return $this; |
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} |
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/** |
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* Set a facet. |
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* |
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* @param string $name |
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* @param string $value |
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* @return $this |
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*/ |
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public function withFacet($name, $value) |
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{ |
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$this->facets[] = $name.':'.$value; |
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return $this; |
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} |
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/** |
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* @param int $hitsPerPage |
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* |
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* @return SearchQuery |
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*/ |
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public function setHitsPerPage($hitsPerPage) |
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{ |
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$this->hitsPerPage = $hitsPerPage; |
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return $this; |
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} |
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/** |
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* @param int $page |
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* |
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* @return SearchQuery |
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*/ |
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public function setPage($page) |
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{ |
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$this->page = $page; |
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return $this; |
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} |
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/** |
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* Set a numeric filter. |
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* |
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* @param string $name |
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* @param string|array $values |
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* @param string $logicalOperator |
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* @return $this |
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*/ |
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public function withNumericFilter($name, $values, $logicalOperator = 'and') |
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{ |
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if (!is_array($values)) { |
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$values = [$values]; |
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} |
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$numericalFilterArray = array_map(function ($value) use ($name) { |
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return "{$name}={$value}"; |
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}, $values); |
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$numericalFilter = implode(',', $numericalFilterArray); |
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if ($logicalOperator == self::LOGICAL_OPERATOR_OR) { |
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$numericalFilter = "({$numericalFilter})"; |
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} |
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$this->numericFilters[] = $numericalFilter; |
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return $this; |
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} |
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/** |
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* Get the query as an array. |
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* |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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$query = [ |
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'numericFilters' => '', |
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'facetFilters' => '', |
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]; |
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if ($this->query != '') { |
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$query['query'] = $this->query; |
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} |
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if ($this->useLocationAwareSearch) { |
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$query['aroundLatLng'] = $this->lat.','.$this->lng; |
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$query['aroundRadius'] = $this->aroundRadius; |
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} |
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foreach ($this->dateRestrictions as $dateRestriction) { |
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$query['numericFilters'] .= ','. |
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$dateRestriction['dateFieldName']. |
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$dateRestriction['operation']. |
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$dateRestriction['date']->getTimeStamp(); |
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} |
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foreach ($this->numericFilters as $filter) { |
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$query['numericFilters'] .= ','.$filter; |
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} |
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foreach ($this->facets as $facet) { |
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$query['facetFilters'] .= ','.$facet; |
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} |
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$query['page'] = $this->page; |
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$query['hitsPerPage'] = $this->hitsPerPage; |
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return $query; |
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} |
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} |
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spatie /
searchindex
