如何在 Symfony 4 的输入文件中显示错误?
How to display error on my input file on Symfony 4?
我在做我的第一个 symfony 项目,我需要为带有上传输入的表单创建漂亮的错误。
实际上,我成功地将参数更改为 20Mo 的限制 post 和 20Mo 的上传文件大小限制。
在我的实体中,我的 属性 "portfolio".
有一个断言(由 symfony 提供)
/**
* @Assert\File(
* maxSize="5M",
* mimeTypes = {"application/pdf"},
* mimeTypesMessage = "Votre fichier doit être au format PDF"
* )
*/
public $portfolio;
顺便说一句,我按照 symfony 文档中的要求进行了导入。
当我尝试验证错误的表单时,我有 twig 表达式来直接显示我的错误。
这是我的控制器的功能:
public function formjob(\Swift_Mailer $mailer, Request $request)
{
$job = new JobForm();
$form = $this->createFormBuilder($job)
->add("name", TextType::class, [
"label" => "Nom :"
])
->add("firstName", TextType::class, [
"label" => "Prénom :"
])
->add("mail", EmailType::class, [
"label" => "E-mail :"
])
->add("telephone", TelType::class, [
"label" => "Tel. ",
"required" => false,
"empty_data" => "Non Renseigné"
])
->add("url", UrlType::class, [
"label" => "Envoyez-nous l’adresse internet vers vos réalisations",
"required" => false,
])
->add("portfolio", FileType::class, [
"label" => "Envoyez votre portfolio au format PDF",
"required" => false,
"error_bubbling" => true
])
->add("envoyer", SubmitType::class)
->getForm();
$form->handleRequest($request);
if($form->isSubmitted() && $form->isValid()) {
$data = $form->getData();
$attachment = $data->portfolio;
$mail = $data->mail;
if(isset($attachment) || isset($data->url)) {
$message = (new \Swift_Message())
->setSubject('Formulaire Job')
->setFrom($mail)
->setTo('nicolas.trinquet@laposte.net')
->setBody(
$this->renderView(
'mail/mailjob.html.twig', [
'data' => $data
]
),
'text/html'
);
if (isset($attachment)) {
$message->attach(\Swift_Attachment::fromPath($attachment)->setFilename('portfolio.pdf')->setContentType('application/pdf'));
}
$mailer->send($message);
return $this->redirectToRoute('sent');
}
}
return $this->render('main/formJob.html.twig', [
'form'=> $form->createView(),
]);
}
这是我的模板:
{% extends 'layout.html.twig' %}{% block title %}Jobs{% endblock %}{% block stylesheets %}<link rel="stylesheet" type="text/css" href="formJobs.css"> {% endblock %}{% block body %}<div class="row">
<div class="col-lg-12">
<h1 class="antiqueO">Postuler</h1>
<h2 class="robotoR">Intitulé du poste</h2>
<h3 class="robotoM">Type de poste</h3>
<p class="robotoR">Description du poste</p>
<div class="trait_noir_separation"></div>
{{ form_start(form) }}
<div class="col-lg-12">
{{ form_label(form.name) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.name) }}
{{ form_widget(form.name) }}
</div>
<div class="col-lg-12">
{{ form_label(form.firstName) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.firstName) }}
{{ form_widget(form.firstName) }}
</div>
<div class="col-lg-12">
{{ form_label(form.mail) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.mail) }}
{{ form_widget(form.mail) }}
</div>
<div class="col-lg-12">
{{ form_label(form.telephone) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.telephone) }}
{{ form_widget(form.telephone) }}
</div>
<div class="col-lg-12">
{{ form_label(form.url) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.url) }}
{{ form_widget(form.url) }}
</div>
<div class="col-lg-12">
{{ form_label(form.portfolio) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.portfolio) }}
{{ form_widget(form.portfolio, {'attr': {'class': 'form-control-file', 'accept' : 'application/pdf'}})}}
</div>
<div>
{{ form_widget(form.envoyer, {'attr': {'class': 'antiqueO send_button'}}) }}
</div>
{{ form_end(form) }}
</div>
</div>{% endblock body %}
其实我有一个问题:我所有的错误都可以被触发和显示。
但是我的文件输入错误拒绝显示,即使我的分析器工具栏中有错误:
Profiler Toolbar for size error
Profiler Toolbar for format error
我的代码有什么问题?是什么阻止了我的错误显示?
基于https://symfony.com/doc/current/reference/forms/types/text.html#error-bubbling
error_bubbling
type: boolean default: false unless the form is compound
If true, any errors for this field will be passed to the parent field or form. For example, if set to true on a normal field, any errors for that field will be attached to the main form, not to the specific field.
因此,当您在 portfilo 属性 中使用此属性时,错误显示在
{{ form_errors(form) }}
而不是
{{ form_errors(form.portfolio) }}
只需尝试在 formjob 函数中从投资组合 属性 中删除 error_bubbling,错误应该会显示在您的表单中
我在做我的第一个 symfony 项目,我需要为带有上传输入的表单创建漂亮的错误。
实际上,我成功地将参数更改为 20Mo 的限制 post 和 20Mo 的上传文件大小限制。
在我的实体中,我的 属性 "portfolio".
有一个断言(由 symfony 提供) /**
* @Assert\File(
* maxSize="5M",
* mimeTypes = {"application/pdf"},
* mimeTypesMessage = "Votre fichier doit être au format PDF"
* )
*/
public $portfolio;
顺便说一句,我按照 symfony 文档中的要求进行了导入。
当我尝试验证错误的表单时,我有 twig 表达式来直接显示我的错误。
这是我的控制器的功能:
public function formjob(\Swift_Mailer $mailer, Request $request)
{
$job = new JobForm();
$form = $this->createFormBuilder($job)
->add("name", TextType::class, [
"label" => "Nom :"
])
->add("firstName", TextType::class, [
"label" => "Prénom :"
])
->add("mail", EmailType::class, [
"label" => "E-mail :"
])
->add("telephone", TelType::class, [
"label" => "Tel. ",
"required" => false,
"empty_data" => "Non Renseigné"
])
->add("url", UrlType::class, [
"label" => "Envoyez-nous l’adresse internet vers vos réalisations",
"required" => false,
])
->add("portfolio", FileType::class, [
"label" => "Envoyez votre portfolio au format PDF",
"required" => false,
"error_bubbling" => true
])
->add("envoyer", SubmitType::class)
->getForm();
$form->handleRequest($request);
if($form->isSubmitted() && $form->isValid()) {
$data = $form->getData();
$attachment = $data->portfolio;
$mail = $data->mail;
if(isset($attachment) || isset($data->url)) {
$message = (new \Swift_Message())
->setSubject('Formulaire Job')
->setFrom($mail)
->setTo('nicolas.trinquet@laposte.net')
->setBody(
$this->renderView(
'mail/mailjob.html.twig', [
'data' => $data
]
),
'text/html'
);
if (isset($attachment)) {
$message->attach(\Swift_Attachment::fromPath($attachment)->setFilename('portfolio.pdf')->setContentType('application/pdf'));
}
$mailer->send($message);
return $this->redirectToRoute('sent');
}
}
return $this->render('main/formJob.html.twig', [
'form'=> $form->createView(),
]);
}
这是我的模板:
{% extends 'layout.html.twig' %}{% block title %}Jobs{% endblock %}{% block stylesheets %}<link rel="stylesheet" type="text/css" href="formJobs.css"> {% endblock %}{% block body %}<div class="row">
<div class="col-lg-12">
<h1 class="antiqueO">Postuler</h1>
<h2 class="robotoR">Intitulé du poste</h2>
<h3 class="robotoM">Type de poste</h3>
<p class="robotoR">Description du poste</p>
<div class="trait_noir_separation"></div>
{{ form_start(form) }}
<div class="col-lg-12">
{{ form_label(form.name) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.name) }}
{{ form_widget(form.name) }}
</div>
<div class="col-lg-12">
{{ form_label(form.firstName) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.firstName) }}
{{ form_widget(form.firstName) }}
</div>
<div class="col-lg-12">
{{ form_label(form.mail) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.mail) }}
{{ form_widget(form.mail) }}
</div>
<div class="col-lg-12">
{{ form_label(form.telephone) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.telephone) }}
{{ form_widget(form.telephone) }}
</div>
<div class="col-lg-12">
{{ form_label(form.url) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.url) }}
{{ form_widget(form.url) }}
</div>
<div class="col-lg-12">
{{ form_label(form.portfolio) }}
</div>
<div class="col-lg-12">
{{ form_errors(form.portfolio) }}
{{ form_widget(form.portfolio, {'attr': {'class': 'form-control-file', 'accept' : 'application/pdf'}})}}
</div>
<div>
{{ form_widget(form.envoyer, {'attr': {'class': 'antiqueO send_button'}}) }}
</div>
{{ form_end(form) }}
</div>
</div>{% endblock body %}
其实我有一个问题:我所有的错误都可以被触发和显示。 但是我的文件输入错误拒绝显示,即使我的分析器工具栏中有错误:
Profiler Toolbar for size error
Profiler Toolbar for format error
我的代码有什么问题?是什么阻止了我的错误显示?
基于https://symfony.com/doc/current/reference/forms/types/text.html#error-bubbling
error_bubbling type: boolean default: false unless the form is compound
If true, any errors for this field will be passed to the parent field or form. For example, if set to true on a normal field, any errors for that field will be attached to the main form, not to the specific field.
因此,当您在 portfilo 属性 中使用此属性时,错误显示在
{{ form_errors(form) }}
而不是
{{ form_errors(form.portfolio) }}
只需尝试在 formjob 函数中从投资组合 属性 中删除 error_bubbling,错误应该会显示在您的表单中