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<?php |
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declare(strict_types=1); |
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namespace Arp\DoctrineQueryFilter\Filter; |
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use Arp\DoctrineQueryFilter\Enum\WhereType; |
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use Arp\DoctrineQueryFilter\Exception\QueryFilterManagerException; |
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use Arp\DoctrineQueryFilter\Filter\Exception\FilterException; |
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use Arp\DoctrineQueryFilter\Filter\Exception\InvalidArgumentException; |
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use Arp\DoctrineQueryFilter\Metadata\Exception\TypecastException; |
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use Arp\DoctrineQueryFilter\Metadata\MetadataInterface; |
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use Arp\DoctrineQueryFilter\Metadata\ParamNameGeneratorInterface; |
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use Arp\DoctrineQueryFilter\Metadata\TypecasterInterface; |
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use Arp\DoctrineQueryFilter\QueryBuilderInterface; |
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use Arp\DoctrineQueryFilter\QueryFilterManagerInterface; |
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abstract class AbstractFilter implements FilterInterface |
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{ |
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public function __construct( |
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protected QueryFilterManagerInterface $queryFilterManager, |
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protected TypecasterInterface $typecaster, |
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protected ParamNameGeneratorInterface $paramNameGenerator, |
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protected array $options = [] |
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) { |
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} |
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public function getOptions(): array |
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{ |
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return $this->options; |
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} |
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protected function createParamName(string $param, string $fieldName, string $alias): string |
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{ |
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return $this->paramNameGenerator->generateName($param, $fieldName, $alias); |
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} |
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protected function getAlias(QueryBuilderInterface $queryBuilder, ?string $alias = null): string |
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{ |
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$alias ??= $queryBuilder->getRootAlias(); |
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if (!empty($alias)) { |
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return $alias; |
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} |
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return $this->options['alias'] ?? 'x'; |
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} |
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/** |
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* @throws InvalidArgumentException |
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*/ |
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protected function resolveFieldName(MetadataInterface $metadata, array $criteria): string |
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{ |
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if (empty($criteria['field'])) { |
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throw new InvalidArgumentException( |
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sprintf( |
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'The required \'field\' criteria value is missing for filter \'%s\'', |
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static::class |
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) |
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); |
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} |
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$parts = explode('.', $criteria['field']); |
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$fieldName = array_pop($parts); |
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if (!$metadata->hasField($fieldName) && !$metadata->hasAssociation($fieldName)) { |
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throw new InvalidArgumentException( |
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sprintf( |
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'Unable to apply query filter \'%s\': ' |
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. 'The entity class \'%s\' has no field or association named \'%s\'', |
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static::class, |
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$metadata->getName(), |
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$fieldName, |
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) |
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); |
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} |
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return $fieldName; |
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} |
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/** |
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* @throws FilterException |
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*/ |
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protected function formatValue( |
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MetadataInterface $metadata, |
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string $fieldName, |
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mixed $value, |
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?string $type = null, |
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array $options = [] |
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): mixed { |
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try { |
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return $this->typecaster->typecast($metadata, $fieldName, $value, $type, $options); |
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} catch (TypecastException $e) { |
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throw new FilterException( |
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sprintf('Failed to format the value for field \'%s::%s\'', $metadata->getName(), $fieldName), |
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$e->getCode(), |
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$e |
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); |
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} |
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} |
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protected function getWhereType(array $criteria): WhereType |
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{ |
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if (isset($criteria['where'])) { |
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if (is_string($criteria['where'])) { |
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$criteria['where'] = WhereType::tryFrom($criteria['where']); |
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} |
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if ($criteria['where'] instanceof WhereType) { |
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return $criteria['where']; |
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} |
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} |
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return WhereType::AND; |
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} |
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/** |
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* @throws FilterException |
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*/ |
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protected function applyFilters( |
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QueryBuilderInterface $queryBuilder, |
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MetadataInterface $metadata, |
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array $filters, |
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): void { |
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foreach ($filters as $filter) { |
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$this->applyFilter($queryBuilder, $metadata, $filter); |
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} |
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} |
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/** |
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* @throws FilterException |
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*/ |
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protected function applyFilter( |
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QueryBuilderInterface $queryBuilder, |
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MetadataInterface $metadata, |
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array $criteria, |
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): void { |
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try { |
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$this->queryFilterManager->applyFilter($queryBuilder, $metadata, $criteria); |
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} catch (QueryFilterManagerException $e) { |
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throw new FilterException( |
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sprintf('Failed to apply query filter for entity \'%s\'', $metadata->getName()), |
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$e->getCode(), |
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$e, |
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); |
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} |
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} |
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} |
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