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<?php |
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namespace Pgs\ElasticOM; |
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use Pgs\ElasticOM\Hydrator\Hydrator; |
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class QueryBuilder |
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{ |
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/** @var Adapter */ |
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private $adapter; |
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/** @var string */ |
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private $entityName; |
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/** @var array */ |
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private $body = []; |
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/** @var Hydrator */ |
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private $hydrator; |
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public function __construct(Adapter $adapter, string $entityName, Hydrator $hydrator) |
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{ |
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$this->adapter = $adapter; |
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$this->entityName = $entityName; |
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$this->hydrator = $hydrator; |
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} |
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public function setMatch(string $field, string $value): self |
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{ |
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$this->body['query']['match'][$field] = $value; |
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return $this; |
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} |
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public function setTerm(string $field, string $value): self |
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{ |
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$this->body['query']['term'][$field] = $value; |
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return $this; |
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} |
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public function setRange(string $field, int $minValue, int $maxValue): self |
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{ |
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$this->body['query']['range'][$field] = ['qte' => $minValue, 'lte' => $maxValue]; |
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return $this; |
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} |
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public function setMust(string $field, string $value): self |
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{ |
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$this->body['query']['bool']['must'] = $this->setTerms($field, $value); |
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return $this; |
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} |
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public function setFilter(string $field, string $value): self |
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{ |
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$this->body['query']['bool']['filter'] = $this->setTerms($field, $value); |
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return $this; |
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} |
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public function setMustNot(string $field, string $value): self |
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{ |
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$this->body['query']['must_not']['filter'] = $this->setTerms($field, $value); |
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return $this; |
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} |
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public function setShould(string $field, string $value): self |
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{ |
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$this->body['query']['bool']['should'] = $this->setTerms($field, $value); |
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return $this; |
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} |
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public function addOrderBy(string $sort, string $order = null): self |
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{ |
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$this->body['sort'][] = [$sort => $order ?? 'asc']; |
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return $this; |
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} |
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public function addGreaterThan(string $field, int $value): self |
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{ |
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$this->body['query']['bool']['must'][] = ['range' => [$field => ['gt' => $value]]]; |
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return $this; |
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} |
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public function addLessThan(string $field, int $value): self |
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{ |
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$this->body['query']['bool']['must'][] = ['range' => [$field => ['lt' => $value]]]; |
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return $this; |
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} |
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public function setFirstResult(int $firstResult): self |
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{ |
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$this->body['from'] = $firstResult; |
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return $this; |
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} |
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public function setMaxResults(int $maxResults): self |
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{ |
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$this->body['size'] = $maxResults; |
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return $this; |
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} |
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public function getQuery(): Query |
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{ |
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if (empty($this->body['query'])) { |
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$this->body['query']['match_all'] = new \stdClass(); |
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} |
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return new Query($this->adapter, $this->entityName, $this->body, $this->hydrator); |
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} |
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private function setTerms(string $field, string $value) |
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{ |
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$value = array_map('strtolower', preg_split('/\s+/', $value)); |
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if (count($value) === 1) { |
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$value = reset($value); |
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} |
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return is_array($value) |
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? ['terms' => [$field => $value]] |
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: ['term' => [$field => $value]]; |
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} |
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} |
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PGSSoft /
ElasticOM
