Php Symfony使用post请求更新数据
我当前正在尝试更新表中的一个人。该表如下所示:Php Symfony使用post请求更新数据,php,symfony,post,symfony4,symfony-forms,Php,Symfony,Post,Symfony4,Symfony Forms,我当前正在尝试更新表中的一个人。该表如下所示: /** * @Route("/user/persons/{id}", name="updatePerson") */ public function updatePerson(int $id): Response { $entityManager = $this->getDoctrine()->getManager(); $per
/**
* @Route("/user/persons/{id}", name="updatePerson")
*/
public function updatePerson(int $id): Response
{
$entityManager = $this->getDoctrine()->getManager();
$person = $entityManager->getRepository(Person::class)->find($id);
if (!$person) {
throw $this->createNotFoundException(
'No person found for id '.$id
);
}
$person->setFirstName('FirstName');
$person->setLastName('Lastname');
$person->setNin('00.09.69-420.2');
$entityManager->flush();
$persons = $this->getDoctrine()->getRepository(Person::class)->findAll();
return $this->render('user/person/index.html.twig', [
'persons' => $persons,
]);
}
当我点击提交按钮时,我希望能够更新名字和姓氏以及nin。
我的细枝文件如下所示:
{% block body %}
<h1>All our Patients</h1>
<table class="table">
<thead class="thead-dark">
<tr>
<th scope="col">#</th>
<th scope="col">Firstname</th>
<th scope="col">Lastname</th>
<th scope="col">NIN</th>
<th scope="col">Update</th>
</tr>
</thead>
<tbody>
{% for person in persons %}
<tr>
<form action="{{ path('updatePerson', {"id": person.id}) }}" method="post">
<td>{{ person.id }}</td>
<td><input type="text" id="firstName" value="{{ person.firstName }}"></td>
<td><input type="text" id="lastName" value="{{ person.lastName }}"></td>
<td><input type="text" id="nin" value="{{ person.nin }}"></td>
<td><input class="btn btn-primary" type="submit" value="Submit"></td>
</form>
</tr>
{% endfor %}
</tbody>
</table>
{% endblock %}
当前,当我单击更新时,我只需填写“setFirstName('FirstName');”中的内容。我真的不知道如何传递正确的数据,使其正确更新?如何通过按submit获得要进行的更改?快速修复(不推荐):
您应该为文本输入标记添加name
属性
<td><input type="text" id="firstName" name="firstName" value="{{ person.firstName }}"></td>
<td><input type="text" id="lastName" name="lastName" value="{{ person.lastName }}"></td>
<td><input type="text" id="nin" name="nin" value="{{ person.nin }}"></td>
但是对于最佳实践,您应该使用并添加一个提示:
$person->setFirstName($request->get('FirstName')代码>
/**
* @Route("/user/persons/{id}", name="updatePerson")
*/
public function updatePerson(Request $request, Person $person): Response
{
$entityManager = $this->getDoctrine()->getManager();
$person->setFirstName($request->request('firstName'));
$person->setLastName($request->request('lastName'));
$person->setNin($request->request('nin');
$entityManager->flush();
$persons = $this->getDoctrine()->getRepository(Person::class)->findAll();
return $this->render('user/person/index.html.twig', [
'persons' => $persons,
]);
}