diogo/symfony
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[DoctrineBundle][Form] Implemented EntityFieldFactoryGuesser

Browse Source
This commit is contained in:
Bernhard Schussek 2011-01-27 15:25:28 +01:00
parent 347c069e8d
commit 3bf9f7782d
2 changed files with 202 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/Symfony/Bundle/DoctrineBundle/Resources/config/orm.xml
View File

@ -45,6 +45,9 @@
<!-- cache warmer -->
<parameter key="doctrine.orm.proxy_cache_warmer.class">Symfony\Bundle\DoctrineBundle\CacheWarmer\ProxyCacheWarmer</parameter>
<!-- form field factory guesser -->
<parameter key="form.field_factory.doctrine_guesser.class">Symfony\Component\Form\Extension\Doctrine\EntityFieldFactoryGuesser</parameter>
</parameters>
<services>
@ -62,5 +65,10 @@
<tag name="kernel.cache_warmer" />
<argument type="service" id="service_container" />
</service>
<service id="form.field_factory.doctrine_guesser" class="%form.field_factory.doctrine_guesser.class%" public="false">
<tag name="form.field_factory.guesser" />
<argument type="service" id="doctrine.orm.default_entity_manager" />
</service>
</services>
</container>

194
src/Symfony/Component/Form/Extension/Doctrine/EntityFieldFactoryGuesser.php Normal file
View File

@ -0,0 +1,194 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Extension\Doctrine;
use Symfony\Component\Form\FieldFactory\FieldFactoryGuesserInterface;
use Symfony\Component\Form\FieldFactory\FieldFactoryGuess;
use Symfony\Component\Form\FieldFactory\FieldFactoryClassGuess;
use Doctrine\ORM\EntityManager;
/**
* Guesses form fields from the metadata of Doctrine 2
*
* @author Bernhard Schussek <bernhard.schussek@symfony-project.com>
*/
class EntityFieldFactoryGuesser implements FieldFactoryGuesserInterface
{
/**
* The Doctrine 2 entity manager
* @var Doctrine\ORM\EntityManager
*/
protected $em = null;
/**
* Constructor
*
* @param ClassMetadataFactoryInterface $metadataFactory
*/
public function __construct(EntityManager $em)
{
$this->em = $em;
}
/**
* Returns whether Doctrine 2 metadata exists for that class
*
* @return boolean
*/
protected function isMappedClass($class)
{
return !$this->em->getConfiguration()->getMetadataDriverImpl()->isTransient($class);
}
/**
* @inheritDoc
*/
public function guessClass($object, $property)
{
$className = get_class($object);
if ($this->isMappedClass($className)) {
$metadata = $this->em->getClassMetadata($className);
if ($metadata->hasAssociation($property)) {
$multiple = $metadata->isCollectionValuedAssociation($property);
$mapping = $metadata->getAssociationMapping($property);
return new FieldFactoryClassGuess(
'Symfony\Component\Form\Extension\Doctrine\EntityChoiceField',
array(
'em' => $this->em,
'class' => $mapping['targetEntity'],
'multiple' => $multiple,
),
FieldFactoryGuess::HIGH_CONFIDENCE
);
} else {
switch ($metadata->getTypeOfField($property))
{
// case 'array':
// return new FieldFactoryClassGuess(
// 'Symfony\Component\Form\CollectionField',
// array(),
// FieldFactoryGuess::HIGH_CONFIDENCE
// );
case 'boolean':
return new FieldFactoryClassGuess(
'Symfony\Component\Form\CheckboxField',
array(),
FieldFactoryGuess::HIGH_CONFIDENCE
);
case 'datetime':
case 'vardatetime':
case 'datetimetz':
return new FieldFactoryClassGuess(
'Symfony\Component\Form\DateTimeField',
array(),
FieldFactoryGuess::HIGH_CONFIDENCE
);
case 'date':
return new FieldFactoryClassGuess(
'Symfony\Component\Form\DateField',
array(),
FieldFactoryGuess::HIGH_CONFIDENCE
);
case 'decimal':
case 'float':
return new FieldFactoryClassGuess(
'Symfony\Component\Form\NumberField',
array(),
FieldFactoryGuess::MEDIUM_CONFIDENCE
);
case 'integer':
case 'bigint':
case 'smallint':
return new FieldFactoryClassGuess(
'Symfony\Component\Form\IntegerField',
array(),
FieldFactoryGuess::MEDIUM_CONFIDENCE
);
case 'string':
return new FieldFactoryClassGuess(
'Symfony\Component\Form\TextField',
array(),
FieldFactoryGuess::MEDIUM_CONFIDENCE
);
case 'text':
return new FieldFactoryClassGuess(
'Symfony\Component\Form\TextareaField',
array(),
FieldFactoryGuess::MEDIUM_CONFIDENCE
);
case 'time':
return new FieldFactoryClassGuess(
'Symfony\Component\Form\TimeField',
array(),
FieldFactoryGuess::HIGH_CONFIDENCE
);
// case 'object': ???
}
}
}
return new FieldFactoryClassGuess(
'Symfony\Component\Form\TextField',
array(),
FieldFactoryGuess::LOW_CONFIDENCE
);
}
/**
* @inheritDoc
*/
public function guessRequired($object, $property)
{
if ($this->isMappedClass(get_class($object))) {
$metadata = $this->em->getClassMetadata(get_class($object));
if ($metadata->hasField($property)) {
if (!$metadata->isNullable($property)) {
return new FieldFactoryGuess(
true,
FieldFactoryGuess::HIGH_CONFIDENCE
);
}
return new FieldFactoryGuess(
false,
FieldFactoryGuess::MEDIUM_CONFIDENCE
);
}
}
}
/**
* @inheritDoc
*/
public function guessMaxLength($object, $property)
{
if ($this->isMappedClass(get_class($object))) {
$metadata = $this->em->getClassMetadata(get_class($object));
if (!$metadata->hasAssociation($property)) {
$mapping = $metadata->getFieldMapping($property);
if (isset($mapping['length'])) {
return new FieldFactoryGuess(
$mapping['length'],
FieldFactoryGuess::HIGH_CONFIDENCE
);
}
}
}
}
}