Question

我的symfony4中的表单有问题，当我点击提交按钮时它没有提交（它没有通过isSubmitted条件）

这是我的表格

<?php

namespace App\Form\Backend\Team;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
use Symfony\Component\Form\Extension\Core\Type\HiddenType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormBuilderInterface;

/**
 * Class AddTeamForm
 * @package App\Form\Backend\Team
 */
class TeamForm extends AbstractType
{

    const NAME = 'name';
    const WEBSITE = 'website';
    const IRC = 'irc';
    const DISCORD = 'discord';
    const TWITTER = 'twitter';
    const FACEBOOK = 'facebook';
    const HIDDEN = 'hidden';

    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('id', HiddenType::class)
            ->add(self::NAME, TextType::class, [
                'required' => true,
                'label' => 'admin.team.form.name'
            ])
            ->add(self::WEBSITE, TextType::class, [
                'required' => false,
                'label' => 'admin.team.form.website'
            ])
            ->add(self::IRC, TextType::class, [
                'required' => false,
                'label' => 'admin.team.form.irc'
            ])
            ->add(self::DISCORD, TextType::class, [
                'required' => false,
                'label' => 'admin.team.form.discord'
            ])
            ->add(self::TWITTER, TextType::class, [
                'required' => false,
                'label' => 'admin.team.form.twitter'
            ])
            ->add(self::FACEBOOK, TextType::class, [
                'required' => false,
                'label' => 'admin.team.form.facebook'
            ])
            ->add(self::HIDDEN, CheckboxType::class, [
                'required' => false,
                'label' => 'admin.team.form.hidden'
            ]);
    }
}

这是我的行动

    /**
     * @Route("/add", name="add")
     */
    public function add(Request $request)
    {
        $form = $this->createForm(TeamForm::class);

        $form->handleRequest($request);

        if ($form->isSubmitted()) {
            var_dump('submitted');
            if($form->isValid())
            {

            } else {
                var_dump('non vlide');exit;
            }

            $team = $form->getData();
        }

        return $this->render('backend/team/add.html.twig', [
            'form' => $form->createView(),
        ]);
    }

和我的观点

{{ form_start(form, {attr: {class: 'ui form inverted', novalidate:'novalidate', 'action': url('admin_team_add')} }) }}

{{ form_errors(form) }}
<div class="ui grid two column">
    <div class="row">
        <div class="twelve wide column">

            {{ form_row(form.name) }}
            {{ form_row(form.website) }}
            {{ form_row(form.irc) }}
            {{ form_row(form.discord) }}
            {{ form_row(form.twitter) }}
            {{ form_row(form.facebook) }}

            <div class="field">
                <div class="ui checkbox">
                    {{ form_widget(form.hidden) }}
                    {{ form_label(form.hidden) }}
                    {{ form_errors(form.hidden) }}
                </div>
            </div>
            <input type="submit" class="ui button green" value="{{ 'admin.team.form.btn-create' }}"/>
        </div>
    </div>
</div>
{{ form_end(form) }}

就像我说的，当我点击我的提交按钮时，不会显示var_dump'提交'。页面刷新但没有任何反应，就像正常的页面刷新一样。

我必须错过一些东西，但无法想象......

Answer 1

您可以检查您的路线名称是否存在：

php bin/console debug:router admin_team_add

如果不存在，请将您的视图操作更改为：

{{ form_start(form, {attr: {class: 'ui form inverted', novalidate:'novalidate', 'action': url('add')} }) }}

或将您的控制器路由名称更改为：

/**
     * @Route("/add", name="admin_team_add")
     */
    public function add(Request $request)
    {

Symfony4表单未提交

1 个答案: