我有以下路线：
blog_show:
path: /test/123
defaults: { _controller: TotalcanBravofillBundle:Test:test }
这个控制器：
public function testAction()
{
$form = $this->createForm(new TestType(), new Test());
return $this->render('TotalcanBravofillBundle:Test:test.html.twig', array(
'form' => $form->createView(),
));
}
我有这个实体：
...
class Test
{
/**
* @var string
*
* @ORM\Column(name="txt", type="text")
*/
private $txt;
...
这种形式：
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('int')
->add('txt')
;
}
我有这个观点：
{% extends "TotalcanBravofillBundle::index.html.twig" %}
{% block content %}
{{ form_errors(form) }}
{{ form_widget(form) }}
{% endblock %}
它不起作用;我收到以下错误：
Could not load type "text"
500 Internal Server Error - InvalidArgumentException
我做错了什么？
堆栈追踪：
at FormRegistry ->getType ('text')
in /var/www/total1/data/bravofill/vendor/symfony/symfony/src/Symfony/Component/Form/FormFactory.php at line 82 +
at FormFactory ->createNamedBuilder ('txt', 'text', null, array('required' => true))
in /var/www/total1/data/bravofill/vendor/symfony/symfony/src/Symfony/Component/Form/FormFactory.php at line 126 +
at FormFactory ->createBuilderForProperty ('Totalcan\BravofillBundle\Entity\Test', 'txt', null, array())
in /var/www/total1/data/bravofill/vendor/symfony/symfony/src/Symfony/Component/Form/FormBuilder.php at line 109 +
at FormBuilder ->create ('txt', null, array())
in /var/www/total1/data/bravofill/vendor/symfony/symfony/src/Symfony/Component/Form/FormBuilder.php at line 270 +
at FormBuilder ->resolveChildren ()
in /var/www/total1/data/bravofill/vendor/symfony/symfony/src/Symfony/Component/Form/FormBuilder.php at line 218 +
at FormBuilder ->getForm ()
in /var/www/total1/data/bravofill/vendor/symfony/symfony/src/Symfony/Component/Form/FormFactory.php at line 39 +
at FormFactory ->create (object(TestType), object(Test), array())
in /var/www/total1/data/bravofill/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/Controller.php at line 163 +
at Controller ->createForm (object(TestType), object(Test))
in /var/www/total1/data/bravofill/src/Totalcan/BravofillBundle/Controller/TestController.php at line 14 +
at TestController ->testAction ()
at call_user_func_array (array(object(TestController), 'testAction'), array())
in kernel.root_dir/bootstrap.php.cache at line 2774 +
at HttpKernel ->handleRaw (object(Request), '1')
in kernel.root_dir/bootstrap.php.cache at line 2748 +
at HttpKernel ->handle (object(Request), '1', true)
in kernel.root_dir/bootstrap.php.cache at line 2878 +
at ContainerAwareHttpKernel ->handle (object(Request), '1', true)
in kernel.root_dir/bootstrap.php.cache at line 2179 +
at Kernel ->handle (object(Request))
in /var/www/total1/data/bravofill/web/app_dev.php at line 28 +
调试：
form.type.birthday birthday container Symfony\Component\Form\Extension\Core\Type\BirthdayType
form.type.button button container Symfony\Component\Form\Extension\Core\Type\ButtonType
form.type.checkbox checkbox container Symfony\Component\Form\Extension\Core\Type\CheckboxType
form.type.choice choice container Symfony\Component\Form\Extension\Core\Type\ChoiceType
form.type.collection collection container Symfony\Component\Form\Extension\Core\Type\CollectionType
form.type.country country container Symfony\Component\Form\Extension\Core\Type\CountryType
form.type.currency currency container Symfony\Component\Form\Extension\Core\Type\CurrencyType
form.type.date date container Symfony\Component\Form\Extension\Core\Type\DateType
form.type.datetime datetime container Symfony\Component\Form\Extension\Core\Type\DateTimeType
form.type.email email container Symfony\Component\Form\Extension\Core\Type\EmailType
form.type.entity entity container Symfony\Bridge\Doctrine\Form\Type\EntityType
form.type.file file container Symfony\Component\Form\Extension\Core\Type\FileType
form.type.form form container Symfony\Component\Form\Extension\Core\Type\FormType
form.type.hidden hidden container Symfony\Component\Form\Extension\Core\Type\HiddenType
form.type.integer integer container Symfony\Component\Form\Extension\Core\Type\IntegerType
form.type.language language container Symfony\Component\Form\Extension\Core\Type\LanguageType
form.type.locale locale container Symfony\Component\Form\Extension\Core\Type\LocaleType
form.type.money money container Symfony\Component\Form\Extension\Core\Type\MoneyType
form.type.number number container Symfony\Component\Form\Extension\Core\Type\NumberType
form.type.password password container Symfony\Component\Form\Extension\Core\Type\PasswordType
form.type.percent percent container Symfony\Component\Form\Extension\Core\Type\PercentType
form.type.radio radio container Symfony\Component\Form\Extension\Core\Type\RadioType
form.type.repeated repeated container Symfony\Component\Form\Extension\Core\Type\RepeatedType
form.type.reset reset container Symfony\Component\Form\Extension\Core\Type\ResetType
form.type.search search container Symfony\Component\Form\Extension\Core\Type\SearchType
form.type.submit submit container Symfony\Component\Form\Extension\Core\Type\SubmitType
form.type.textarea textarea container Symfony\Component\Form\Extension\Core\Type\TextareaType
form.type.time time container Symfony\Component\Form\Extension\Core\Type\TimeType
form.type.timezone timezone container Symfony\Component\Form\Extension\Core\Type\TimezoneType
form.type.url url container Symfony\Component\Form\Extension\Core\Type\UrlType
答案 0 :(得分：5)
在构建表单时，您没有声明实体与字段的任何映射：http://symfony.com/doc/current/book/forms.html#building-the-form
这应该有效：
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('int', 'int')
->add('txt', 'text')
;
}
我强烈建议不要重命名Symfony2字段映射as in the other answer - 每次升级Symfony时代码都会中断。
答案 1 :(得分：3)
我明白了！
services:
form.type.anchor:
class: Totalcan\BravofillBundle\Form\AnchorType
arguments: ["@security.context"]
form.type.user:
class: Totalcan\BravofillBundle\Form\UserType
arguments: ["@security.context"]
vvvv---- here, need rename
form.type.text:
class: Totalcan\BravofillBundle\Form\TextType
arguments: ["@security.context"]