Symfony Profiler

<?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 as LegacyManagerRegistry;
use Doctrine\Common\Persistence\Mapping\MappingException as LegacyCommonMappingException;
use Doctrine\Common\Util\ClassUtils;
use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Mapping\ClassMetadataInfo;
use Doctrine\ORM\Mapping\MappingException as LegacyMappingException;
use Doctrine\Persistence\ManagerRegistry;
use Doctrine\Persistence\Mapping\MappingException;
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 = [];
private static $useDeprecatedConstants;
/**
* @param ManagerRegistry|LegacyManagerRegistry $registry
*/
public function __construct($registry)
{
$this->registry = $registry;
if (null === self::$useDeprecatedConstants) {
self::$useDeprecatedConstants = !class_exists(Types::class);
}
}
/**
* {@inheritdoc}
*/
public function guessType($class, $property)
{
if (!$ret = $this->getMetadata($class)) {
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', [], Guess::LOW_CONFIDENCE);
}
list($metadata, $name) = $ret;
if ($metadata->hasAssociation($property)) {
$multiple = $metadata->isCollectionValuedAssociation($property);
$mapping = $metadata->getAssociationMapping($property);
return new TypeGuess('Symfony\Bridge\Doctrine\Form\Type\EntityType', ['em' => $name, 'class' => $mapping['targetEntity'], 'multiple' => $multiple], Guess::HIGH_CONFIDENCE);
}
switch ($metadata->getTypeOfField($property)) {
case self::$useDeprecatedConstants ? Type::TARRAY : 'array':
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\CollectionType', [], Guess::MEDIUM_CONFIDENCE);
case self::$useDeprecatedConstants ? Type::BOOLEAN : Types::BOOLEAN:
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\CheckboxType', [], Guess::HIGH_CONFIDENCE);
case self::$useDeprecatedConstants ? Type::DATETIME : Types::DATETIME_MUTABLE:
// no break
case self::$useDeprecatedConstants ? Type::DATETIMETZ : Types::DATETIMETZ_MUTABLE:
// no break
case 'vardatetime':
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', [], Guess::HIGH_CONFIDENCE);
case 'dateinterval':
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateIntervalType', [], Guess::HIGH_CONFIDENCE);
case self::$useDeprecatedConstants ? Type::DATE : Types::DATE_MUTABLE:
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateType', [], Guess::HIGH_CONFIDENCE);
case self::$useDeprecatedConstants ? Type::TIME : Types::TIME_MUTABLE:
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TimeType', [], Guess::HIGH_CONFIDENCE);
case self::$useDeprecatedConstants ? Type::DECIMAL : Types::DECIMAL:
// no break
case self::$useDeprecatedConstants ? Type::FLOAT : Types::FLOAT:
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\NumberType', [], Guess::MEDIUM_CONFIDENCE);
case self::$useDeprecatedConstants ? Type::INTEGER : Types::INTEGER:
// no break
case self::$useDeprecatedConstants ? Type::BIGINT : Types::BIGINT:
// no break
case self::$useDeprecatedConstants ? Type::SMALLINT : Types::SMALLINT:
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\IntegerType', [], Guess::MEDIUM_CONFIDENCE);
case self::$useDeprecatedConstants ? Type::STRING : Types::STRING:
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', [], Guess::MEDIUM_CONFIDENCE);
case self::$useDeprecatedConstants ? Type::TEXT : Types::TEXT:
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextareaType', [], Guess::MEDIUM_CONFIDENCE);
default:
return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', [], Guess::LOW_CONFIDENCE);
}
}
/**
* {@inheritdoc}
*/
public function guessRequired($class, $property)
{
$classMetadatas = $this->getMetadata($class);
if (!$classMetadatas) {
return null;
}
/** @var ClassMetadataInfo $classMetadata */
$classMetadata = $classMetadatas[0];
// Check whether the field exists and is nullable or not
if (isset($classMetadata->fieldMappings[$property])) {
if (!$classMetadata->isNullable($property) && (self::$useDeprecatedConstants ? Type::BOOLEAN : 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 (!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 ($ret && isset($ret[0]->fieldMappings[$property]) && !$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), self::$useDeprecatedConstants ? [Type::DECIMAL, Type::FLOAT] : [Types::DECIMAL, Types::FLOAT])) {
return new ValueGuess(null, Guess::MEDIUM_CONFIDENCE);
}
}
return null;
}
/**
* {@inheritdoc}
*/
public function guessPattern($class, $property)
{
$ret = $this->getMetadata($class);
if ($ret && isset($ret[0]->fieldMappings[$property]) && !$ret[0]->hasAssociation($property)) {
if (\in_array($ret[0]->getTypeOfField($property), self::$useDeprecatedConstants ? [Type::DECIMAL, Type::FLOAT] : [Types::DECIMAL, Types::FLOAT])) {
return new ValueGuess(null, Guess::MEDIUM_CONFIDENCE);
}
}
return null;
}
protected function getMetadata($class)
{
// normalize class name
$class = ClassUtils::getRealClass(ltrim($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 $e) {
// not an entity or mapped super class
} catch (LegacyCommonMappingException $e) {
// not an entity or mapped super class
} catch (LegacyMappingException $e) {
// not an entity or mapped super class, using Doctrine ORM 2.2
}
}
return null;
}
}

vendor/symfony/symfony/src/Symfony/Bridge/Doctrine/Form/DoctrineOrmTypeGuesser.php line 190