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<?php |
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declare(strict_types=1); |
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namespace BitBag\SyliusElasticsearchPlugin\Facet; |
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use BitBag\SyliusElasticsearchPlugin\PropertyNameResolver\ConcatedNameResolverInterface; |
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use Elastica\Aggregation\AbstractAggregation; |
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use Elastica\Aggregation\Terms; |
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use Elastica\Query\AbstractQuery; |
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use Elastica\Query\Terms as TermsQuery; |
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use Sylius\Component\Attribute\Model\AttributeInterface; |
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use Sylius\Component\Locale\Context\LocaleContextInterface; |
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use Sylius\Component\Resource\Repository\RepositoryInterface; |
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class AttributeFacet implements FacetInterface |
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{ |
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/** |
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* @var ConcatedNameResolverInterface |
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*/ |
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private $attributeNameResolver; |
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/** |
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* @var RepositoryInterface |
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*/ |
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private $productAttributeRepository; |
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/** |
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* @var LocaleContextInterface |
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*/ |
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private $localeContext; |
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/** |
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* @var string |
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*/ |
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private $attributeCode; |
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public function __construct( |
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ConcatedNameResolverInterface $attributeNameResolver, |
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RepositoryInterface $productAttributeRepository, |
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LocaleContextInterface $localeContext, |
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string $attributeCode |
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) { |
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$this->attributeNameResolver = $attributeNameResolver; |
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$this->productAttributeRepository = $productAttributeRepository; |
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$this->localeContext = $localeContext; |
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$this->attributeCode = $attributeCode; |
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} |
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public function getAggregation(): AbstractAggregation |
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{ |
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$aggregation = new Terms(''); |
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$aggregation->setField($this->getFieldName()); |
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return $aggregation; |
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} |
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public function getQuery(array $selectedBuckets): AbstractQuery |
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{ |
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return new TermsQuery($this->getFieldName(), $selectedBuckets); |
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} |
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public function getBucketLabel(array $bucket): string |
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{ |
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$attribute = $this->getProductAttribute(); |
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$label = $value = $bucket['key']; |
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if ($attribute->getType() === 'select') { |
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$configuration = $attribute->getConfiguration(); |
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if (isset($configuration['choices'][$value][$this->localeContext->getLocaleCode()])) { |
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$label = $configuration['choices'][$value][$this->localeContext->getLocaleCode()]; |
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} |
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} else { |
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$label = ucwords(str_replace('_', ' ', $label)); |
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} |
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return sprintf('%s (%s)', $label, $bucket['doc_count']); |
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} |
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public function getLabel(): string |
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{ |
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return $this->getProductAttribute()->getName(); |
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} |
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/** |
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* @return string |
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*/ |
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private function getFieldName(): string |
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{ |
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return $this->attributeNameResolver->resolvePropertyName($this->attributeCode) . '.keyword'; |
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} |
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/** |
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* @return AttributeInterface |
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*/ |
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private function getProductAttribute(): AttributeInterface |
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{ |
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$attribute = $this->productAttributeRepository->findOneBy(['code' => $this->attributeCode]); |
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if (!$attribute instanceof AttributeInterface) { |
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throw new \RuntimeException(sprintf('Cannot find attribute with code "%s"', $this->attributeCode)); |
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} |
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return $attribute; |
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} |
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} |
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