我是Symfony的新手，我已经阅读了几乎所有有关将数据发送到数据库的文章。我已包含所有答案/解决方案，但仍未发送到数据库。有人可以帮忙吗？
我已经创建了一个表单，我想发送数据库中的所有值，我还创建了带有“ Profile”类的实体
public function createProfile(Request $request)
{
$em = $this->getDoctrine()->getManager();
$profile = new Profile();
$profile->setUserName('Name');
$profile->setUserPosition('Position');
$profile->setUserPhone('Phone');
$profile->setUserEmail('E-mail');
$profile->setUserDepartment('Department');
$form = $this->createFormBuilder($profile)
->add('userName', TextType::class)
->add('userDepartment', ChoiceType::class, array(
'placeholder' => 'Select department',
'choices' => array(
'HR' => 'hr',
'Marketing' => 'marketing',
'Development' => 'development',
'Finance' => 'finance',
'Logistics' => 'logistics',
),
))
->add('userPosition', TextType::class)
->add('userPhone', TextType::class)
->add('userEmail', TextType::class)
->add('save', SubmitType::class, array('label' => 'Create Profile'))
->getForm();
$form->handleRequest($request);
// the if statement does not work :(
if ($form->isSubmitted() && $form->isValid()) {
dump($profile); // this doesn't return
$form->bind($request);
$form['userName']->getData();
$form['userDepartment']->getData();
$form['userPosition']->getData();
$form['userPhone']->getData();
$form['userEmail']->getData();
$em->persist($profile);
$em->flush();
}
return $this->render('dashboard/new_profile.html.twig', array(
'form' => $form->createView(),
));
}
//new_profile.html.twig
{{ form_start(form) }}
{{ form_label(form.userName, 'Name') }}
{{ form_widget(form.userName, {'attr': {'placeholder': 'Your name', 'value':''} }) }}
{{ form_label(form.userPosition, 'Position') }}
{{ form_widget(form.userPosition, {'attr': {'placeholder': 'Your position', 'value':''} }) }}
{{ form_label(form.userPhone, 'Phone') }}
{{ form_widget(form.userPhone, {'attr': {'placeholder': 'Your phone', 'value':''} }) }}
{{ form_label(form.userEmail, 'E-mail') }}
{{ form_widget(form.userEmail, {'attr': {'placeholder': 'Your e-mail', 'value':''} }) }}
{{ form_label(form.userDepartment, 'Department') }}
{{ form_widget(form.userDepartment, {'attr': {'placeholder': 'Your department', 'value':''} }) }}
{{ form_rest(form) }}
{{ form_end(form) }}
首先，您应该分拆代码。您的控制文件应该控制发生的事情-不执行并构建所有内容。
在Src/Form目录下生成表单。创建一个名为Profile的新文件夹，并在名为AddType.php的文件下创建一个文件-完整路径为Src/Form/Profile/AddType.php。
# Src/Form/Profile/AddType.php
<?php
namespace App\Form\Profile;
use App\Entity\Profile;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\CheckType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
class AddType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('userName', TextType::class)
->add('userDepartment', ChoiceType::class, array(
'placeholder' => 'Select department',
'choices' => array(
'HR' => 'hr',
'Marketing' => 'marketing',
'Development' => 'development',
'Finance' => 'finance',
'Logistics' => 'logistics',
),
))
->add('userPosition', TextType::class)
->add('userPhone', TextType::class)
->add('userEmail', TextType::class)
->add('save', SubmitType::class, array('label' => 'Create Profile'));
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => Profile::class
));
}
}
然后在您的控制器中：
<?php
class CreateController extends Controller
{
public function index(Request $request)
{
$profile = new Profile();
$form = $this->createForm(AddType::class, $profile);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($profile);
$em->flush();
# what other actions you need. e.g redirect to success page
}
return $this->render('product/add.html.twig', ['form' => $form->createView()]);
}
}
然后在嫩枝中渲染表单：
# templates/product/add.html.twig
{{ form_start(form) }}
{# your custom code for rendering the form #}
{# if you leave default then it should render with bad styles etc. #}
{{ form_end(form) }}
注意：您可能必须更改上面的代码以适合您的编码需求，但是（理论上）应该可以工作-这是在用树枝文件生成的页面上工作的-如果您不打算在控制器中没有表格，使用表格。只需手动传递数据...
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