我使用symfony 3.4。
我为项目表创建了创建，删除，编辑，显示页面..但是尝试显示一个项目时出现此错误
Neither the property "fee" nor one of the methods "fee()", "getfee()"/"isfee()" or "__call()" exist and have public access in class "AppBundle\Entity\Project".
我的实体类（/Entity/Project.php）
<?php
namespace AppBundle\Entity;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
/**
* @ORM\Entity
* @ORM\Table(name="project")
* @ORM\Entity(repositoryClass="AppBundle\Repository\ProjectRepository")
*/
class Project
{
/**
* @ORM\Column(type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
* @ORM\OneToMany(targetEntity="AppBundle\Entity\Payment", mappedBy="id")
* @ORM\OneToMany(targetEntity="AppBundle\Entity\Conversation", mappedBy="id")
* @ORM\OneToMany(targetEntity="AppBundle\Entity\Attachment", mappedBy="id")
*/
private $id;
/**
* @ORM\Column(type="string", length=100)
* @Assert\NotBlank(message="please fill title")
* @Assert\Length(min=3,minMessage="message from annotation: field must be at least 3")
*/
private $title;
/**
* @ORM\Column(type="string", length=100)
* @Assert\NotBlank(message="please fill type")
*/
private $type;
/**
* @ORM\Column(type="integer")
* @Assert\NotBlank(message="please fill budget")
*/
private $budget;
/**
* @ORM\Column(type="text")
*/
private $description;
/**
* @ORM\Column(type="datetime")
* @Assert\DateTime
*/
private $registerDate;
/**
* @ORM\Column(type="datetime")
* @Assert\DateTime
*/
private $endDate;
/**
* @ORM\Column(type="integer")
*/
private $prePay;
/**
* @ORM\Column(type="integer")
*/
private $fee;
/**
* @ORM\Column(type="integer", length=1)
*/
private $isPay;
/**
* @ORM\Column(type="integer", length=1)
*/
private $isPrePay;
/**
* @ORM\Column(name="attachmentId", type="string")
*
* @Assert\NotBlank(message="Please, upload the product brochure as a PDF file.")
* @Assert\File(mimeTypes={ "application/zip" })
*/
private $attachmentId;
/**
* @ORM\Column(type="smallint")
*/
private $status;
/**
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\User")
* @ORM\JoinColumn(name="user_id", referencedColumnName="id", onDelete="CASCADE")
*/
private $user;
public function __construct()
{
$this->registerDate = new \DateTime();
$this->prePay = 0;
$this->fee = 0;
$this->isPay = 0;
$this->isPrePay = 0;
$this->status = 0; //@todo make this better
}
public function getId()
{
return $this->id;
}
public function setId($id)
{
$this->id = $id;
}
public function getTitle()
{
return $this->title;
}
public function setTitle($title)
{
$this->title = $title;
}
public function getType()
{
return $this->type;
}
public function setType($type)
{
$this->type = $type;
}
public function getBudget()
{
return $this->budget;
}
public function setBudget($budget)
{
$this->budget = $budget;
}
public function getDescription()
{
return $this->description;
}
public function setDescription($description)
{
$this->description = $description;
}
public function getRegisterDate()
{
return $this->registerDate;
}
public function setRegisterDate($register_date)
{
$this->registerDate = $register_date;
}
public function getEndDate()
{
return $this->endDate;
}
public function setEndDate($end_date)
{
$this->endDate = $end_date;
}
public function getPrePay()
{
return $this->prePay;
}
public function setPrePay($pre_pay)
{
$this->prePay = $pre_pay;
}
public function geFee()
{
return $this->fee;
}
public function setFee($fee)
{
$this->fee = $fee;
}
public function getIsPay()
{
return $this->isPay;
}
public function setIsPay($is_pay)
{
$this->isPay = $is_pay;
}
public function setIsPrePay($is_prepay)
{
$this->isPrePay = $is_prepay;
}
public function getIsPrePay()
{
return $this->isPrePay;
}
public function getAttachment()
{
return $this->attachmentId;
}
public function setAttachment($attachment)
{
$this->attachmentId = $attachment;
//return $this;
}
public function getStatus()
{
return $this->status;
}
public function setStatus($status)
{
$this->status = $status;
}
public function setUserId($user_id)
{
$this->user = $user_id;
}
public function getUserId($user_id)
{
return $this->user;
}
}
我的ProjectType（Form / ProjectType.php）
<?php
namespace AppBundle\Form;
use AppBundle\Entity\Project;
use AppBundle\Entity\User;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\Extension\Core\Type\BaseType;
use Symfony\Component\Form\Extension\Core\Type\BirthdayType;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Component\Form\Extension\Core\Type\NumberType;
use Symfony\Component\Form\Extension\Core\Type\IntegerType;
use Symfony\Component\Form\Extension\Core\Type\DateTimeType;
use Symfony\Component\Form\Extension\Core\Type\TelType;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Form\Extension\Core\Type\TextareaType;
class ProjectType extends AbstractType
{
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('title')
->add('type')
->add('budget',IntegerType::class)
->add('description',TextareaType::class)
->add('registerDate',DateTimeType::class)
->add('endDate',DateTimeType::class)
->add('prePay',IntegerType::class)
->add('fee',IntegerType::class,array('mapped'=>false))
->add('isPay',ChoiceType::class,[
'choices' => [
'Yes' => 1,
'No' => 0,
],
])
->add('isPrePay',ChoiceType::class,[
'choices' => [
'Yes' => 1,
'No' => 0,
],
])
->add('attachmentId',NumberType::class,array('mapped'=>false))
->add('status',ChoiceType::class,[
'choices' => [
'Pending Review' => 0,
'Pending PrePaid' => 1,
'In Process' => 2,
'End Work' => 3,
'Complete' => 4
],
])
->add('user',NumberType::class,['mapped'=>false]);
}
/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => Project::class
));
}
/**
* {@inheritdoc}
*/
/*public function getBlockPrefix()
{
return 'appbundle_project';
}*/
}
我的项目控制器文件（src / AppBundle / Controller / ProjectCntroller.php）
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace AppBundle\Controller\Admin;
use AppBundle\Entity\Project;
use AppBundle\Form\ProjectType;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;use Symfony\Component\HttpFoundation\Request;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Security;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
/**
* Project controller.
*
* @Route("/admin", name="admin_project_controller")
* @Security("has_role('ROLE_ADMIN')")
*/
class ProjectController extends Controller
{
/**
* Lists all project entities.
*
* @Route("/project", name="admin_project_index")
* @Method("GET")
*/
public function indexAction()
{
$em = $this->getDoctrine()->getManager();
$projects = $em->getRepository(Project::class)->findAll();
return $this->render('admin/project/index.html.twig', array(
'projects' => $projects,
));
}
/**
* Creates a new project entity.
*
* @Route("/project/new", name="admin_project_new")
* @Method({"GET", "POST"})
*/
public function newAction(Request $request)
{
$project = new Project();
$form = $this->createForm(ProjectType::class, $project);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($project);
$em->flush();
return $this->redirectToRoute('admin_project_show', array('id' => $project->getId()));
}
return $this->render('admin/project/new.html.twig', array(
'project' => $project,
'form' => $form->createView(),
));
}
/**
* Finds and displays a project entity.
*
* @Route("/project/{id}", name="admin_project_show")
* @Method("GET")
*/
public function showAction(Project $project)
{
$deleteForm = $this->createDeleteForm($project);
return $this->render('admin/project/show.html.twig', array(
'project' => $project,
'delete_form' => $deleteForm->createView(),
));
}
/**
* Displays a form to edit an existing project entity.
*
* @Route("/project/{id}/edit", name="admin_project_edit")
* @Method({"GET", "POST"})
*/
public function editAction(Request $request, Project $project)
{
$deleteForm = $this->createDeleteForm($project);
$editForm = $this->createForm(ProjectType::class, $project);
$editForm->handleRequest($request);
if ($editForm->isSubmitted() && $editForm->isValid()) {
$this->getDoctrine()->getManager()->flush();
return $this->redirectToRoute('admin_project_edit', array('id' => $project->getId()));
}
return $this->render('admin/project/edit.html.twig', array(
'project' => $project,
'edit_form' => $editForm->createView(),
'delete_form' => $deleteForm->createView(),
));
}
/**
* Deletes a project entity.
*
* @Route("/project/{id}", name="admin_project_delete")
* @Method("DELETE")
*/
public function deleteAction(Request $request, Project $project)
{
$form = $this->createDeleteForm($project);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->remove($project);
$em->flush();
}
return $this->redirectToRoute('admin_project_index');
}
/**
* Creates a form to delete a project entity.
*
* @param Project $project The project entity
*
* @return \Symfony\Component\Form\Form The form
*/
private function createDeleteForm(Project $project)
{
return $this->createFormBuilder()
->setAction($this->generateUrl('admin_project_delete', array('id' => $project->getId())))
->setMethod('DELETE')
->getForm()
;
}
}
我的index.twig文件（apop / Resource / views / admins / project / index.html.twig）
{% extends 'base.html.twig' %}
{% block body %}
<h1>Projects list</h1>
<table>
<thead>
<tr>
<th>Id</th>
<th>Title</th>
<th>Type</th>
<th>Budget</th>
<th>Description</th>
<th>Registerdate</th>
<th>Enddate</th>
<th>Prepay</th>
<th>Fee</th>
<th>Ispay</th>
<th>Isprepay</th>
<th>Attachmentid</th>
<th>Status</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
{% for project in projects %}
<tr>
<td><a href="{{ path('admin_project_show', { 'id': project.id }) }}">{{ project.id }}</a></td>
<td>{{ project.title }}</td>
<td>{{ project.type }}</td>
<td>{{ project.budget }}</td>
<td>{{ project.description }}</td>
<td>{% if project.registerDate %}{{ project.registerDate|date('Y-m-d H:i:s') }}{% endif %}</td>
<td>{% if project.endDate %}{{ project.endDate|date('Y-m-d H:i:s') }}{% endif %}</td>
<td>{{ project.prePay }}</td>
<td>{{ project.fee }}</td>
<td>{% if project.isPay %}Yes{% else %}No{% endif %}</td>
<td>{% if project.isPrePay %}Yes{% else %}No{% endif %}</td>
<td>{{ project.attachmentId }}</td>
<td>{{ project.status }}</td>
<td>
<ul>
<li>
<a href="{{ path('admin_project_show', { 'id': project.id }) }}">show</a>
</li>
<li>
<a href="{{ path('admin_project_edit', { 'id': project.id }) }}">edit</a>
</li>
</ul>
</td>
</tr>
{% endfor %}
</tbody>
</table>
<ul>
<li>
<a href="{{ path('admin_project_new') }}">Create a new project</a>
</li>
</ul>
{% endblock %}
如果我从树枝模板中删除{{ project.fee }}，我会遇到相同的错误，但是现在是附件ID；如果删除{{ project.attachmentId }}，则这些都没有错误。
谢谢。
答案 0 :(得分：1)
您在实体类中输入错误，
public function geFee()
应该，
public function getFee()