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<?php |
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/** |
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* Trait BaseQueryTrait|Firesphere\SolrSearch\Traits\BaseQueryTrait Trait to clean up the |
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* {@link \Firesphere\SolrSearch\Queries\BaseQuery} |
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* |
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* @package Firesphere\SolrSearch\Traits |
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* @author Simon `Firesphere` Erkelens; Marco `Sheepy` Hermo |
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* @copyright Copyright (c) 2018 - now() Firesphere & Sheepy |
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*/ |
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namespace Firesphere\SolrSearch\Traits; |
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use ReflectionException; |
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use SilverStripe\Core\ClassInfo; |
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/** |
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* Trait BaseQueryTrait Extraction from the BaseQuery class to keep things readable. |
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* |
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* This trait adds the support for adding the basic field/filter/term/facet options |
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* |
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* @package Firesphere\SolrSearch\Traits |
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*/ |
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trait BaseQueryTrait |
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{ |
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/** |
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* @var array Terms to search |
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*/ |
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protected $terms = []; |
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/** |
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* @var array Fields to filter |
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*/ |
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protected $filter = []; |
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/** |
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* @var array Fields to search |
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*/ |
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protected $fields = []; |
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/** |
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* Key => value pairs of facets to apply |
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* [ |
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* 'FacetTitle' => [1, 2, 3] |
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* ] |
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* |
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* @var array |
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*/ |
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protected $facetFilter = []; |
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/** |
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* @var array Fields to exclude |
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*/ |
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protected $exclude = []; |
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/** |
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* @var array Classes to exclude through hierarchy |
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*/ |
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protected $excludedSubClasses = []; |
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/** |
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* Each boosted query needs a separate addition! |
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* e.g. $this->addTerm('test', ['MyField', 'MyOtherField'], 3) |
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* followed by |
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* $this->addTerm('otherTest', ['Title'], 5); |
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* |
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* If you want a generic boost on all terms, use addTerm only once, but boost on each field |
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* |
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* The fields parameter is used to boost on |
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* |
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* For generic boosting, use @addBoostedField($field, $boost), this will add the boost at Index time |
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* |
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* @param string $term Term to search for |
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* @param array $fields fields to boost on |
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* @param int $boost Boost value |
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* @param bool|float $fuzzy True or a value to the maximum amount of iterations |
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* @return $this |
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*/ |
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public function addTerm($term, $fields = [], $boost = 0, $fuzzy = null): self |
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{ |
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$this->terms[] = [ |
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'text' => $term, |
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'fields' => $fields, |
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'boost' => $boost, |
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'fuzzy' => $fuzzy, |
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]; |
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return $this; |
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} |
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/** |
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* Adds filters to filter on by value |
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* |
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* @param string $field |
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* @param string|array $value |
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* @return $this |
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*/ |
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public function addFilter($field, $value): self |
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{ |
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$field = str_replace('.', '_', $field); |
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$this->filter[$field] = $value; |
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return $this; |
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} |
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/** |
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* Add a field to be returned |
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* |
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* @param string $field fieldname |
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* @return $this |
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*/ |
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public function addField($field): self |
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{ |
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$field = str_replace('.', '_', $field); |
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$this->fields[] = $field; |
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return $this; |
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} |
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/** |
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* Exclude fields from the search action |
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* |
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* @param string $field |
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* @param string|array $value |
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* @return $this |
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*/ |
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public function addExclude($field, $value): self |
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{ |
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$field = str_replace('.', '_', $field); |
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$this->exclude[$field] = $value; |
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return $this; |
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} |
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/** |
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* Add the subclasses of the given class to exclude. |
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* It's all merged in to a single array, for easier generation of the filter. |
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* |
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* @param string $class |
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* @return $this |
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* @throws ReflectionException |
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*/ |
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public function addExcludedSubclasses($class): self |
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{ |
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$subClasses = ClassInfo::subclassesFor($class, false); |
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$excluded = $this->getExcludedSubClasses(); |
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$this->excludedSubClasses = array_merge($excluded, $subClasses); |
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return $this; |
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} |
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/** |
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* Add faceting |
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* |
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* @param string $field |
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* @param string|array $value |
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* @return $this |
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*/ |
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public function addFacetFilter($field, $value): self |
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{ |
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$this->facetFilter[$field][] = $value; |
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return $this; |
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} |
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} |
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Firesphere /
silverstripe-solr-search
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