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<?php |
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namespace Pfilsx\DataGrid\Grid\Providers; |
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use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository; |
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use Doctrine\Common\Persistence\ManagerRegistry; |
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use Doctrine\Common\Persistence\Mapping\ClassMetadata; |
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use Doctrine\Common\Persistence\ObjectManager; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Doctrine\ORM\EntityRepository; |
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use Doctrine\ORM\QueryBuilder; |
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use Pfilsx\DataGrid\DataGridException; |
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use Pfilsx\DataGrid\Grid\Pager; |
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abstract class DataProvider implements DataProviderInterface |
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{ |
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/** |
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* @var Pager |
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*/ |
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protected $pager; |
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protected $countFieldName; |
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/** |
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* @var ManagerRegistry |
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*/ |
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protected $registry; |
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/** |
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* @var ObjectManager |
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*/ |
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protected $entityManager; |
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public function __construct(ManagerRegistry $registry = null) |
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{ |
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$this->registry = $registry; |
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} |
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/** |
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* @internal |
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* @return Pager |
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*/ |
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public function getPager(): Pager |
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{ |
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return $this->pager; |
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} |
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/** |
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* @internal |
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* @param Pager $pager |
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*/ |
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public function setPager(Pager $pager): void |
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{ |
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$this->pager = $pager; |
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} |
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public function setCountFieldName(string $name): DataProviderInterface |
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{ |
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$this->countFieldName = $name; |
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return $this; |
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} |
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public function getCountFieldName(): string |
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{ |
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return $this->countFieldName; |
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} |
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public function addEqualFilter(string $attribute, $value): DataProviderInterface |
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{ |
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throw new DataGridException("Method addEqualFilter() is not supported in " . static::class); |
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} |
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public function addLikeFilter(string $attribute, $value): DataProviderInterface |
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{ |
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throw new DataGridException("Method addLikeFilter() is not supported in " . static::class); |
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} |
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public function addRelationFilter(string $attribute, $value, string $relationClass): DataProviderInterface |
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{ |
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throw new DataGridException("Method addRelationFilter() is not supported in " . static::class); |
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} |
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public function addCustomFilter(string $attribute, $value, callable $callback): DataProviderInterface |
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{ |
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throw new DataGridException("Method addCustomFilter() is not supported in " . static::class); |
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} |
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public function addDateFilter(string $attribute, $value, string $comparison = 'equal'): DataProviderInterface |
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{ |
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$comparisonFunc = lcfirst($comparison) . 'Date'; |
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if (method_exists($this, $comparisonFunc)) { |
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$this->$comparisonFunc($attribute, $value); |
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} else { |
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$this->equalDate($attribute, $value); |
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} |
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return $this; |
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} |
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/** |
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* @param $attribute |
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* @param $value |
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* @throws DataGridException |
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*/ |
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protected function equalDate($attribute, $value): void |
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{ |
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throw new DataGridException("Method equalDate() is not supported in " . static::class); |
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} |
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protected function getEntityIdentifier(string $className){ |
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$metadata = $this->getEntityMetadata($className); |
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if ($metadata === null) return null; |
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return !empty($metadata->getIdentifier()) ? $metadata->getIdentifier()[0] : null; |
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} |
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/** |
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* @param string $className |
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* @return ClassMetadata|null |
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*/ |
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protected function getEntityMetadata(string $className) |
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{ |
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$metadata = null; |
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/** @var EntityManagerInterface $em */ |
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foreach ($this->registry->getManagers() as $em) { |
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$cmf = $em->getMetadataFactory(); |
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foreach ($cmf->getAllMetadata() as $m) { |
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if ($m->getName() === $className) { |
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$this->entityManager = $em; |
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return $m; |
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} |
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} |
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} |
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return $metadata; |
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} |
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public static function create($data, ManagerRegistry $doctrine = null): DataProviderInterface |
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{ |
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if ($data instanceof EntityRepository && $doctrine !== null) { |
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return new RepositoryDataProvider($data, $doctrine); |
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} |
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if ($data instanceof QueryBuilder) { |
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return new QueryBuilderDataProvider($data); |
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} |
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if (is_array($data)) { |
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return new ArrayDataProvider($data, $doctrine); |
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} |
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throw new DataGridException('Provided data must be one of: ' . implode(', ', [ |
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ServiceEntityRepository::class, |
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QueryBuilder::class, |
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'Array' |
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]) . ', ' . (($type = gettype($data)) == 'object' ? get_class($data) : $type) . ' given'); |
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} |
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} |
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pfilsx /
DataGridBundle
