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<?php |
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namespace Mdiyakov\DoctrineSolrBundle\Query\Suggest; |
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use Mdiyakov\DoctrineSolrBundle\Exception\SuggestQueryException; |
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use Mdiyakov\DoctrineSolrBundle\Query\Hydrator\SuggestQueryHydrator; |
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use Mdiyakov\DoctrineSolrBundle\Query\Suggest\Solarium\Query; |
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use Mdiyakov\DoctrineSolrBundle\Schema\Schema; |
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use Solarium\Client; |
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abstract class AbstractSuggestQuery |
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{ |
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const COUNT_DEFAULT = 10; |
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/** |
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* @var Client |
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*/ |
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private $client; |
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/** |
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* @var Schema |
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*/ |
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private $schema; |
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/** |
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* @var string |
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*/ |
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private $term; |
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/** |
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* @var string[] |
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*/ |
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private $suggesters = []; |
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/** |
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* @var int |
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*/ |
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private $count; |
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/** |
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* @param Client $client |
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* @param Schema $schema |
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*/ |
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public function __construct(Client $client, Schema $schema) |
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{ |
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$this->client = $client; |
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$this->schema = $schema; |
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} |
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/** |
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* @param string $term |
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*/ |
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public function setTerm($term) |
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{ |
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$this->term = $term; |
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} |
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/** |
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* @param string $entityFieldName |
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* @throws SuggestQueryException |
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*/ |
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public function addField($entityFieldName) |
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{ |
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$field = $this->schema->getFieldByEntityFieldName($entityFieldName); |
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if (!$field->getSuggester()) { |
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throw new SuggestQueryException( |
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sprintf( |
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'Schema "%s" does not support a suggestion by field %s', |
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$this->schema->getName(), |
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$entityFieldName |
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) |
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); |
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} |
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$this->suggesters[] = $field->getSuggester(); |
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} |
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/** |
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* @return \Solarium\Core\Query\Result\ResultInterface |
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* @throws SuggestQueryException |
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*/ |
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public function suggest() |
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{ |
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if (!$this->term) { |
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throw new SuggestQueryException('Search term is not specified'); |
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} |
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if (!$this->suggesters) { |
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throw new SuggestQueryException('No entity field is specified for suggestion'); |
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} |
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$solrQuery = new Query(); |
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$solrQuery->setQuery($this->term); |
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$this->initDiscriminatorConditions($solrQuery); |
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foreach ($this->suggesters as $suggesterName) { |
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$solrQuery->addDictionary($suggesterName); |
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} |
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$solrQuery->setCount($this->getCount()); |
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/** @var Solarium\Result\Result $result */ |
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$result = $this->client->execute($solrQuery); |
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$hydrator = new SuggestQueryHydrator($this->schema); |
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return $hydrator->hydrate($result); |
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} |
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/** |
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* @return int |
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*/ |
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public function getCount() |
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{ |
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return $this->count; |
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} |
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/** |
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* @param int $count |
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*/ |
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public function setCount($count) |
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{ |
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$this->count = $count; |
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} |
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/** |
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* @param Query $solrQuery |
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*/ |
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abstract protected function initDiscriminatorConditions(Query $solrQuery); |
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/** |
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* @return Schema |
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*/ |
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public function getSchema() |
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{ |
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return $this->schema; |
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} |
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/** |
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* @return AbstractSuggestQuery |
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*/ |
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public function reset() |
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{ |
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$this->suggesters = []; |
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$this->term = null; |
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$this->count = self::COUNT_DEFAULT; |
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return $this; |
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} |
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} |
mdiyakov /
DoctrineSolrBundle
Loading history...
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.