Symfony is a set of reusable PHP packages and a PHP framework to build web applications, APIs, microservices and web services.
添加或删除关系。所以修复非常简单，解决方案是在CollectionType中子条目类型内的Symfony窗体访问实体上--它...
$parentEntity = new ParentEntity(); $form = $this->createForm(ParentFormType::class, $parentEntity); $form->handleRequest($request); if ($form->isSubmitted() && $form->isValid()) { // 处理父窗体的数据 foreach ($parentEntity->getChildForms() as $childForm) { // 处理子窗体的数...
// src/Form/TaskType.php namespace App\Form; use App\Entity\Task; use Symfony\Component\Form\AbstractType; use Symfony\Component\Form\Extension\Core\Type\CollectionType; use Symfony\Component\Form\FormBuilderInterface; use Symfony\Component\OptionsResolver\OptionsResolver; class TaskType extends Abstra...
use Acme\TaskBundle\Entity\Task; class DefaultController extends Controller { //创建一个任务并给它一些假数据作为示例 $task = new Task(); $task->setTask('Write a blog post'); $task->setDueDate(new \DateTime('tomorrow')); $form = $this->createFormBuilder($task) ...
namespace Acme\BlogBundle\Entity; class Author { public $name; } 到现在为止,它只是个服务于你应用程序的某些目的的普通的类。而校验的目的就是要告诉你对象的数据是否合法。为了这个目的,你需要配置一个对象必须遵守规则或者约束列表来让自己的数据合法。这些规则可以被描述成多种不同的格式的(比如,YAML,XML,...
This plugin supports this case; you need to create apositionfield in your form (with hidden type), mapped to your entity, and give it a class that will serve as a selector: $builder->add('position', HiddenType::class, ['attr'=> ['class'=>'my-position', ], ]); ...
entity country language locale timezone 日期和时间表单项 date datetime time birthday 其它表单项 checkbox file radio 表单项组 collection repeated 隐藏表单项 hidden csrf 基础表单项 field form 当然,你也可以定制你自己的表单项类型。这一内容将在食谱中的如何定制表单项类型中进行阐述。
namespace Acme\StoreBundle\Entity; class Product { public $name; protected $price; public function getPrice() { return $this->price; } public function setPrice($price) { $this->price = $price; } } 注:如果你要编写这个例子,那么请确保创建和启动AcmeStoreBundle。运行下列命令并按照屏幕的指示进...
Symfony keep form values example In the example, we have a simple form with two fields: name and email. After the form is submitted, we check for CSRF protection and validate the input values with Symfony'sValidator. We store the entered values into the session to retrieve them back when ...