Question

我正在尝试在symfony2中创建一个简单的博客。但不幸的是，我在尝试在symfony2中创建表单时遇到问题，代码位于

之下

<?php
/**
 * Created by PhpStorm.
 * User: kanat
 * Date: 2/13/16
 * Time: 8:11 PM
 */
namespace Blogger\BlogBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;

class EnquiryType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('name');
        $builder->add('email', 'email');
        $builder->add('subject');
        $builder->add('body', 'textarea');
    }

    public function getName()
    {
        return 'contact';
    }
}

位于Blogger \ BlogBundle \ Form \ EnquiryType.php中错误是：

“string”类型的预期参数，＆gt;“Blogger \ BlogBundle \ Form \ EnquiryType”给出

我不知道如何解决这个问题。请帮帮我

Answer 1

您的版本，但错误：

$form = $this->createForm(EnquiryType::class, $yourEntity);

您必须使用：

public function contactAction() {
    $enquiry = new Enquiry();
    $form = $this->createForm(EnquiryType::class, $enquiry);

<强>控制器：

function myFunction(xml, player_name) {
        var x, i, xmlDoc, notes;
        xmlDoc = xml.responseXML;
        x = xmlDoc.getElementsByTagName("Notepad");

        for (i = 0; i < x.length; i++) {
            if (x[i].getElementsByTagName("Name")[0].childNodes[i].nodeValue == player_name) {
                notes = x[i].getElementsByTagName("Notes")[0].childNodes[i].nodeValue;

                document.getElementById("something").innerHTML = notes;
            }
        }
}

我找不到错误原因

1 个答案: