Source of file DoctrineOrmTypeGuesser.php
Size: 5,948 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Bridge/Doctrine/Form/DoctrineOrmTypeGuesser.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174 | <?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\Common\Persistence\ManagerRegistry; use Doctrine\ORM\Mapping\ClassMetadataInfo; use Doctrine\Common\Persistence\Mapping\MappingException; use Doctrine\ORM\Mapping\MappingException as LegacyMappingException; 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 { protected $registry; private $cache; public function __construct(ManagerRegistry $registry) { $this->registry = $registry; $this->cache = array(); } /** * {@inheritDoc} */ public function guessType($class, $property) { if (!$ret = $this->getMetadata($class)) { return new TypeGuess('text', array(), Guess::LOW_CONFIDENCE); } list($metadata, $name) = $ret; if ($metadata->hasAssociation($property)) { $multiple = $metadata->isCollectionValuedAssociation($property); $mapping = $metadata->getAssociationMapping($property); return new TypeGuess('entity', array('em' => $name, 'class' => $mapping['targetEntity'], 'multiple' => $multiple), Guess::HIGH_CONFIDENCE); } switch ($metadata->getTypeOfField($property)) { case 'array': return new TypeGuess('collection', array(), Guess::MEDIUM_CONFIDENCE); case 'boolean': return new TypeGuess('checkbox', array(), Guess::HIGH_CONFIDENCE); case 'datetime': case 'vardatetime': case 'datetimetz': return new TypeGuess('datetime', array(), Guess::HIGH_CONFIDENCE); case 'date': return new TypeGuess('date', array(), Guess::HIGH_CONFIDENCE); case 'time': return new TypeGuess('time', array(), Guess::HIGH_CONFIDENCE); case 'decimal': case 'float': return new TypeGuess('number', array(), Guess::MEDIUM_CONFIDENCE); case 'integer': case 'bigint': case 'smallint': return new TypeGuess('integer', array(), Guess::MEDIUM_CONFIDENCE); case 'string': return new TypeGuess('text', array(), Guess::MEDIUM_CONFIDENCE); case 'text': return new TypeGuess('textarea', array(), Guess::MEDIUM_CONFIDENCE); default: return new TypeGuess('text', array(), Guess::LOW_CONFIDENCE); } } /** * {@inheritDoc} */ public function guessRequired($class, $property) { $classMetadatas = $this->getMetadata($class); if (!$classMetadatas) { return null; } /* @var ClassMetadataInfo $classMetadata */ $classMetadata = $classMetadatas[0]; // Check whether the field exists and is nullable or not if ($classMetadata->hasField($property)) { if (!$classMetadata->isNullable($property)) { return new ValueGuess(true, Guess::HIGH_CONFIDENCE); } return new ValueGuess(false, Guess::MEDIUM_CONFIDENCE); } // Check whether the association exists, is a to-one association and its // join column is nullable or not if ($classMetadata->isAssociationWithSingleJoinColumn($property)) { $mapping = $classMetadata->getAssociationMapping($property); if (!isset($mapping['joinColumns'][0]['nullable'])) { // The "nullable" option defaults to true, in that case the // field should not be required. return new ValueGuess(false, Guess::HIGH_CONFIDENCE); } return new ValueGuess(!$mapping['joinColumns'][0]['nullable'], Guess::HIGH_CONFIDENCE); } return null; } /** * {@inheritDoc} */ public function guessMaxLength($class, $property) { $ret = $this->getMetadata($class); if ($ret && $ret[0]->hasField($property) && !$ret[0]->hasAssociation($property)) { $mapping = $ret[0]->getFieldMapping($property); if (isset($mapping['length'])) { return new ValueGuess($mapping['length'], Guess::HIGH_CONFIDENCE); } if (in_array($ret[0]->getTypeOfField($property), array('decimal', 'float'))) { return new ValueGuess(null, Guess::MEDIUM_CONFIDENCE); } } } /** * {@inheritDoc} */ public function guessPattern($class, $property) { $ret = $this->getMetadata($class); if ($ret && $ret[0]->hasField($property) && !$ret[0]->hasAssociation($property)) { $mapping = $ret[0]->getFieldMapping($property); if (in_array($ret[0]->getTypeOfField($property), array('decimal', 'float'))) { return new ValueGuess(null, Guess::MEDIUM_CONFIDENCE); } } } protected function getMetadata($class) { if (array_key_exists($class, $this->cache)) { return $this->cache[$class]; } $this->cache[$class] = null; foreach ($this->registry->getManagers() as $name => $em) { try { return $this->cache[$class] = array($em->getClassMetadata($class), $name); } catch (MappingException $e) { // not an entity or mapped super class } catch (LegacyMappingException $e) { // not an entity or mapped super class, using Doctrine ORM 2.2 } } } } |