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<?php |
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/******************************************************************************* |
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* This file is part of the GraphQL Bundle package. |
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* |
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* (c) YnloUltratech <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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******************************************************************************/ |
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namespace Ynlo\GraphQLBundle\Filter\Common; |
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use Doctrine\ORM\QueryBuilder; |
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use Ynlo\GraphQLBundle\Filter\FilterContext; |
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use Ynlo\GraphQLBundle\Filter\FilterInterface; |
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use Ynlo\GraphQLBundle\Model\Filter\StringComparisonExpression; |
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use Ynlo\GraphQLBundle\Type\StringComparisonOperatorType; |
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/** |
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* string filter to compare strings and filter by them |
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*/ |
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class StringFilter implements FilterInterface |
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{ |
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/** |
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* @inheritDoc |
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*/ |
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public function __invoke(FilterContext $context, QueryBuilder $qb, $condition) |
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{ |
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if (!$condition instanceof StringComparisonExpression) { |
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throw new \RuntimeException('Invalid filter condition'); |
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} |
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if (!$context->getField() || !$context->getField()->getName()) { |
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throw new \RuntimeException('There are not valid field related to this filter.'); |
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} |
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$alias = $qb->getRootAliases()[0]; |
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$column = $context->getField()->getOriginName(); |
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if ($context->getField()->getOriginType() === 'ReflectionMethod') { |
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$column = $context->getField()->getName(); |
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} |
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$this->applyFilter($qb, $alias, $column, $condition); |
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} |
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/** |
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* @param QueryBuilder $qb |
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* @param string $alias |
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* @param string $column |
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* @param StringComparisonExpression $condition |
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*/ |
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protected function applyFilter(QueryBuilder $qb, $alias, $column, StringComparisonExpression $condition): void |
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{ |
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switch ($condition->getOp()) { |
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case StringComparisonOperatorType::EQUAL: |
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$qb->andWhere("{$alias}.{$column} = '{$condition->getValue()}'"); |
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break; |
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case StringComparisonOperatorType::CONTAINS: |
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$qb->andWhere("{$alias}.{$column} LIKE '%{$condition->getValue()}%'"); |
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break; |
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case StringComparisonOperatorType::STARTS_WITH: |
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$qb->andWhere("{$alias}.{$column} LIKE '{$condition->getValue()}%'"); |
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break; |
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case StringComparisonOperatorType::ENDS_WITH: |
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$qb->andWhere("{$alias}.{$column} LIKE '%{$condition->getValue()}'"); |
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break; |
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} |
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} |
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} |
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ynloultratech /
graphql-bundle
