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<?php |
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namespace Silverback\ApiComponentBundle\Filter\Doctrine; |
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use Doctrine\ORM\Mapping\ClassMetadata; |
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use Doctrine\ORM\Query\Expr; |
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use Doctrine\ORM\Query\Filter\SQLFilter; |
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use Silverback\ApiComponentBundle\Entity\PublishableInterface; |
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final class PublishableFilter extends SQLFilter |
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{ |
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/** @var Expr */ |
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private $exprBuilder; |
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public function setExpressionBuilder(Expr $exprBuilder): void |
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{ |
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$this->exprBuilder = $exprBuilder; |
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} |
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public function addFilterConstraint(ClassMetadata $targetEntity, $targetTableAlias): string |
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{ |
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if (null === $this->exprBuilder) { |
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throw new \RuntimeException(sprintf('An expression builder. Be sure to call "%s::setExpressionBuilder()".', __CLASS__)); |
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} |
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$reflection = $targetEntity->getReflectionClass(); |
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if (!$reflection->implementsInterface(PublishableInterface::class)) { |
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return ''; |
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} |
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return $this->getWhereStatement($targetTableAlias); |
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} |
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private function getWhereStatement(string $alias): string |
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{ |
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$this->setParameter('published', true); |
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$this->setParameter('published_date', date('Y-m-d H:i:s')); |
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$pColumn = sprintf('%s.published', $alias); |
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$stmt = '(' . $this->exprBuilder->orX( |
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$this->exprBuilder->isNull($pColumn), |
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$this->exprBuilder->eq($pColumn, $this->getParameter('published')) |
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) . ')'; |
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$pdColumn = sprintf('%s.published_date', $alias); |
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$stmt .= ' AND (' . $this->exprBuilder->orX( |
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$this->exprBuilder->isNull($pdColumn), |
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$this->exprBuilder->gte($pdColumn, $this->getParameter('published_date')) |
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) . ')'; |
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return $stmt; |
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} |
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} |
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components-web-app /
api-components-bundle
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