在此之前，感谢阅读并抱歉我的英语。
实体：
Morfologia
namespace Content\Entity;
/**
* Morfologia
*
* @ORM\Entity
* @ORM\Table(name="morfologia")
* @Annotation\Name("morfologia")
* @Annotation\Hydrator("Zend\Stdlib\Hydrator\ObjectProperty")
*/
class Morfologia
{
/**
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
* @ORM\Column(type="integer")
* @Annotation\Type("Zend\Form\Element\Hidden")
*/
private $id;
/** @ORM\Column(type="string")
* @Annotation\Type("Zend\Form\Element\Text")
* @Annotation\Filter({"name":"StripTags"})
* @Annotation\Filter({"name":"StringTrim"})
* @Annotation\Validator({"name":"Alnum", "options": {"allowWhiteSpace":"true"}})
* @Annotation\Validator({"name":"StringLength", "options": {"min":"2", "max":"250"}})
* @Annotation\Options({"label":"Nombre: "})
* */
private $nombre;
/** @ORM\Column(type="text")
* @Annotation\Type("Zend\Form\Element\Textarea")
* @Annotation\Filter({"name":"StripTags"})
* @Annotation\Filter({"name":"StringTrim"})
* @Annotation\Validator({"name":"Alnum", "options": {"allowWhiteSpace":"true"}})
* @Annotation\Options({"label":"Descripcion: "})
* */
private $descripcion; //texto descriptivo
//(...)
/**
*
* @ORM\OneToMany(targetEntity="Patrimonio", mappedBy="tipo_morfo")
* @var Patrimonio[]
*/
private $patrimonios;
public function __construct()
{
$this->patrimonios = new ArrayCollection();
}
协会类型： Morfologia - ＆gt;一对多 - ＆gt; Patrimonios
此Patrimonio
/**
* Patrimonio
*
* @ORM\Entity
* @ORM\Table(name="patrimonio")
*
*/
class Patrimonio //implements InputFilterAwareInterface
{
/**
* @var integer $id
*
* @ORM\Id
* @ORM\GeneratedValue(strategy="SEQUENCE")
* @ORM\Column(name="id", type="integer", nullable=false)
*/
private $id;
/*Propios del patrimonio*/
/** @ORM\Column(type="string") */
private $nombre;
/** @ORM\Column(type="text") */
private $descripcion; //texto descriptivo
(...)
/** @ORM\ManyToOne(targetEntity="Morfologia", inversedBy="patrimonios")
* @ORM\JoinColumn(nullable=true) */
private $tipo_morfo; //tip. morfológico: pirámide, etc.
//(...)
控制器
public function addAction()
{
$builder = new DoctrineAnnotationBuilder($this->getObjectManager());
$form = $builder->createForm('Content\Entity\Morfologia');
$btnReg = new Element('send');
$btnReg->setValue('Registrar');
$btnReg->setAttributes(array(
'type' => 'submit'
));
$form->add($btnReg);
$form->setHydrator(new DoctrineHydrator($this->getObjectManager(),'Content\Entity\Morfologia'));
$request = $this->getRequest();
if ($request->isPost()){
$morfologia = new Content\Entity\Morfologia();
$form->bind($morfologia);
$form->setData($request->getPost());
if ($form->isValid()){
$morfologia->exchangeArray($form->getData());
$this->getObjectManager()->persist($morfologia);
$this->getObjectManager()->flush();
return $this->redirect()->toRoute('content', array(
'controller' => 'morfologia',
'action' => 'index'
));
}
}
return array('form' => $form);
}
查看
<?php
$form = $this->form;
$form->setAttribute('action', $this->url('content', array('controller' => 'morfologia', 'action' => 'add')));
$form->prepare();
echo $this->form()->openTag($form);
echo $this->formCollection($form);
echo $this->form()->closeTag();
?>
</div>
当控制器验证表格时：
if ($form->isValid()){
//...
}
我收到以下错误： 教义\ DBAL \ DBALException
档案馆：
C:\xampp\htdocs\culturart\php\vendor\doctrine\dbal\lib\Doctrine\DBAL\DBALException.php:91
Mensaje：
An exception occurred while executing 'SELECT t0.id AS id1, t0.nombre AS nombre2, t0.descripcion AS descripcion3, t0.historia_breve AS historia_breve4, t0.extension AS extension5, t0.lat AS lat6, t0.lon AS lon7, t0.alt AS alt8, t0.perimetro AS perimetro9, t0.ubica_geo AS ubica_geo10, t0.medios_acceso AS medios_acceso11, t0.tipo_crono_id AS tipo_crono_id12, t0.tipo_morfo_id AS tipo_morfo_id13, t0.epoca_id AS epoca_id14, t0.cultura_id AS cultura_id15, t0.ubica_politica_id AS ubica_politica_id16, t0.img_superpuesta_id AS img_superpuesta_id17, t0.modelo_3d_id AS modelo_3d_id18 FROM patrimonio t0 WHERE t0.id = ?' with params [""]:
SQLSTATE[22P02]: Invalid text representation: 7 ERROR: invalid input syntax for integer: «»
堆栈追踪：
#0 app\vendor\doctrine\dbal\lib\Doctrine\DBAL\Connection.php(702): Doctrine\DBAL\DBALException::driverExceptionDuringQuery(Object(PDOException), 'SELECT t0.id AS...', Array)
#1 app\vendor\doctrine\orm\lib\Doctrine\ORM\Persisters\BasicEntityPersister.php(748): Doctrine\DBAL\Connection->executeQuery('SELECT t0.id AS...', Array, Array)
#2 app\vendor\doctrine\orm\lib\Doctrine\ORM\EntityManager.php(460): Doctrine\ORM\Persisters\BasicEntityPersister->load(Array)
#3 app\vendor\doctrine\doctrine-module\src\DoctrineModule\Stdlib\Hydrator\DoctrineObject.php(433): Doctrine\ORM\EntityManager->find('Content\Entity\...', '')
#4 app\vendor\doctrine\doctrine-module\src\DoctrineModule\Stdlib\Hydrator\DoctrineObject.php(366): DoctrineModule\Stdlib\Hydrator\DoctrineObject->find('', 'Content\Entity\...')
#5 app\vendor\doctrine\doctrine-module\src\DoctrineModule\Stdlib\Hydrator\DoctrineObject.php(239): DoctrineModule\Stdlib\Hydrator\DoctrineObject->toMany(Object(Content\Entity\Morfologia), 'patrimonios', 'Content\Entity\...', '')
#6 app\vendor\doctrine\doctrine-module\src\DoctrineModule\Stdlib\Hydrator\DoctrineObject.php(107): DoctrineModule\Stdlib\Hydrator\DoctrineObject->hydrateByValue(Array, Object(Content\Entity\Morfologia))
#7 app\vendor\zendframework\zendframework\library\Zend\Form\Fieldset.php(546): DoctrineModule\Stdlib\Hydrator\DoctrineObject->hydrate(Array, Object(Content\Entity\Morfologia))
#8 app\vendor\zendframework\zendframework\library\Zend\Form\Form.php(364): Zend\Form\Fieldset->bindValues(Array)
#9 app\vendor\zendframework\zendframework\library\Zend\Form\Form.php(513): Zend\Form\Form->bindValues()
#10 app\module\Content\src\Content\Controller\MorfologiaController.php(71): Zend\Form\Form->isValid()
#11 app\vendor\zendframework\zendframework\library\Zend\Mvc\Controller\AbstractActionController.php(83): Content\Controller\MorfologiaController->addAction()
#12 [internal function]: Zend\Mvc\Controller\AbstractActionController->onDispatch(Object(Zend\Mvc\MvcEvent))
#13 app\vendor\zendframework\zendframework\library\Zend\EventManager\EventManager.php(468): call_user_func(Array, Object(Zend\Mvc\MvcEvent))
#14 app\vendor\zendframework\zendframework\library\Zend\EventManager\EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure))
#15 app\vendor\zendframework\zendframework\library\Zend\Mvc\Controller\AbstractController.php(117): Zend\EventManager\EventManager->trigger('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure))
#16 app\vendor\zendframework\zendframework\library\Zend\Mvc\DispatchListener.php(114): Zend\Mvc\Controller\AbstractController->dispatch(Object(Zend\Http\PhpEnvironment\Request), Object(Zend\Http\PhpEnvironment\Response))
#17 [internal function]: Zend\Mvc\DispatchListener->onDispatch(Object(Zend\Mvc\MvcEvent))
#18 app\vendor\zendframework\zendframework\library\Zend\EventManager\EventManager.php(468): call_user_func(Array, Object(Zend\Mvc\MvcEvent))
#19 app\vendor\zendframework\zendframework\library\Zend\EventManager\EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure))
#20 app\vendor\zendframework\zendframework\library\Zend\Mvc\Application.php(309): Zend\EventManager\EventManager->trigger('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure))
#21 app\public\index.php(26): Zend\Mvc\Application->run()
#22 {main}
我尝试用params选择* FROM patrimonio t0 WHERE t0.id [＆＃34;＆＃34;]
如何避免此错误？ 如何在没有任何相关Patrimonio的情况下注册新实体Morfologia并且不会收到此错误？
答案 0 :(得分：0)
我发现了问题：
public function addAction()
{
$builder = new DoctrineAnnotationBuilder($this->getObjectManager());
$form = $builder->createForm('Content\Entity\Morfologia');
//some code
$form->remove('patrimonios'); //I should have removed the collection field from the form
///some code
}
最后从表单
获取morfologia对象实例if ($form->isValid()){
$morfologia = $form->getData();
$this->getObjectManager()->persist($morfologia);
$this->getObjectManager()->flush();
//some code
}
并且morfologia正确刷新了！