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<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Bridge\Doctrine\Form; use Doctrine\DBAL\Types\Types; use Doctrine\ORM\Mapping\ClassMetadata; use Doctrine\ORM\Mapping\ClassMetadataInfo; use Doctrine\ORM\Mapping\FieldMapping; use Doctrine\ORM\Mapping\JoinColumnMapping; use Doctrine\ORM\Mapping\MappingException as LegacyMappingException; use Doctrine\Persistence\ManagerRegistry; use Doctrine\Persistence\Mapping\MappingException; use Doctrine\Persistence\Proxy; use Symfony\Bridge\Doctrine\Form\Type\EntityType; use Symfony\Component\Form\Extension\Core\Type\CheckboxType; use Symfony\Component\Form\Extension\Core\Type\CollectionType; use Symfony\Component\Form\Extension\Core\Type\DateIntervalType; use Symfony\Component\Form\Extension\Core\Type\DateTimeType; use Symfony\Component\Form\Extension\Core\Type\DateType; use Symfony\Component\Form\Extension\Core\Type\IntegerType; use Symfony\Component\Form\Extension\Core\Type\NumberType; use Symfony\Component\Form\Extension\Core\Type\TextareaType; use Symfony\Component\Form\Extension\Core\Type\TextType; use Symfony\Component\Form\Extension\Core\Type\TimeType; use Symfony\Component\Form\FormTypeGuesserInterface; use Symfony\Component\Form\Guess\Guess; use Symfony\Component\Form\Guess\TypeGuess; use Symfony\Component\Form\Guess\ValueGuess; class DoctrineOrmTypeGuesser implements FormTypeGuesserInterface { private array $cache = []; public function __construct( protected ManagerRegistry $registry, ) { } public function guessType(string $class, string $property): ?TypeGuess { if (!$ret = $this->getMetadata($class)) { return new TypeGuess(TextType::class, [], Guess::LOW_CONFIDENCE); } [$metadata, $name] = $ret; if ($metadata->hasAssociation($property)) { $multiple = $metadata->isCollectionValuedAssociation($property); $mapping = $metadata->getAssociationMapping($property); return new TypeGuess(EntityType::class, ['em' => $name, 'class' => $mapping['targetEntity'], 'multiple' => $multiple], Guess::HIGH_CONFIDENCE); } return match ($metadata->getTypeOfField($property)) { 'array', // DBAL < 4 Types::SIMPLE_ARRAY => new TypeGuess(CollectionType::class, [], Guess::MEDIUM_CONFIDENCE), Types::BOOLEAN => new TypeGuess(CheckboxType::class, [], Guess::HIGH_CONFIDENCE), Types::DATETIME_MUTABLE, Types::DATETIMETZ_MUTABLE, 'vardatetime' => new TypeGuess(DateTimeType::class, [], Guess::HIGH_CONFIDENCE), Types::DATETIME_IMMUTABLE, Types::DATETIMETZ_IMMUTABLE => new TypeGuess(DateTimeType::class, ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE), Types::DATEINTERVAL => new TypeGuess(DateIntervalType::class, [], Guess::HIGH_CONFIDENCE), Types::DATE_MUTABLE => new TypeGuess(DateType::class, [], Guess::HIGH_CONFIDENCE), Types::DATE_IMMUTABLE => new TypeGuess(DateType::class, ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE), Types::TIME_MUTABLE => new TypeGuess(TimeType::class, [], Guess::HIGH_CONFIDENCE), Types::TIME_IMMUTABLE => new TypeGuess(TimeType::class, ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE), Types::DECIMAL => new TypeGuess(NumberType::class, ['input' => 'string'], Guess::MEDIUM_CONFIDENCE), Types::FLOAT => new TypeGuess(NumberType::class, [], Guess::MEDIUM_CONFIDENCE), Types::INTEGER, Types::BIGINT, Types::SMALLINT => new TypeGuess(IntegerType::class, [], Guess::MEDIUM_CONFIDENCE), Types::STRING => new TypeGuess(TextType::class, [], Guess::MEDIUM_CONFIDENCE), Types::TEXT => new TypeGuess(TextareaType::class, [], Guess::MEDIUM_CONFIDENCE), default => new TypeGuess(TextType::class, [], Guess::LOW_CONFIDENCE), }; } public function guessRequired(string $class, string $property): ?ValueGuess { $classMetadatas = $this->getMetadata($class); if (!$classMetadatas) { return null; } /** @var ClassMetadataInfo $classMetadata */ $classMetadata = $classMetadatas[0]; // Check whether the field exists and is nullable or not if (isset($classMetadata->fieldMappings[$property])) { if (!$classMetadata->isNullable($property) && Types::BOOLEAN !== $classMetadata->getTypeOfField($property)) { return new ValueGuess(true, Guess::HIGH_CONFIDENCE); } return new ValueGuess(false, Guess::MEDIUM_CONFIDENCE); } // Check whether the association exists, is a to-one association and its // join column is nullable or not if ($classMetadata->isAssociationWithSingleJoinColumn($property)) { $mapping = $classMetadata->getAssociationMapping($property); if (null === self::getMappingValue($mapping['joinColumns'][0], 'nullable')) { // The "nullable" option defaults to true, in that case the // field should not be required. return new ValueGuess(false, Guess::HIGH_CONFIDENCE); } return new ValueGuess(!self::getMappingValue($mapping['joinColumns'][0], 'nullable'), Guess::HIGH_CONFIDENCE); } return null; } public function guessMaxLength(string $class, string $property): ?ValueGuess { $ret = $this->getMetadata($class); if ($ret && isset($ret[0]->fieldMappings[$property]) && !$ret[0]->hasAssociation($property)) { $mapping = $ret[0]->getFieldMapping($property); $length = $mapping instanceof FieldMapping ? $mapping->length : ($mapping['length'] ?? null); if (null !== $length) { return new ValueGuess($length, Guess::HIGH_CONFIDENCE); } if (\in_array($ret[0]->getTypeOfField($property), [Types::DECIMAL, Types::FLOAT])) { return new ValueGuess(null, Guess::MEDIUM_CONFIDENCE); } } return null; } public function guessPattern(string $class, string $property): ?ValueGuess { $ret = $this->getMetadata($class); if ($ret && isset($ret[0]->fieldMappings[$property]) && !$ret[0]->hasAssociation($property)) { if (\in_array($ret[0]->getTypeOfField($property), [Types::DECIMAL, Types::FLOAT])) { return new ValueGuess(null, Guess::MEDIUM_CONFIDENCE); } } return null; } /** * @template T of object * * @param class-string<T> $class * * @return array{0:ClassMetadata<T>, 1:string}|null */ protected function getMetadata(string $class): ?array { // normalize class name $class = self::getRealClass(ltrim($class, '\\')); if (\array_key_exists($class, $this->cache)) { return $this->cache[$class]; } $this->cache[$class] = null; foreach ($this->registry->getManagers() as $name => $em) { try { return $this->cache[$class] = [$em->getClassMetadata($class), $name]; } catch (MappingException) { // not an entity or mapped super class } catch (LegacyMappingException) { // not an entity or mapped super class, using Doctrine ORM 2.2 } } return null; } private static function getRealClass(string $class): string { if (false === $pos = strrpos($class, '\\'.Proxy::MARKER.'\\')) { return $class; } return substr($class, $pos + Proxy::MARKER_LENGTH + 2); } private static function getMappingValue(array|JoinColumnMapping $mapping, string $key): mixed { if ($mapping instanceof JoinColumnMapping) { return $mapping->$key ?? null; } return $mapping[$key] ?? null; } }
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