Php 什么是形式变量
我在twig中有此模板:Php 什么是形式变量,php,twig,symfony4,Php,Twig,Symfony4,我在twig中有此模板: {% form_theme form _self %} {% block body %} <div class="container"> <h1>creer une nouvelle annonce</h1> {{ form_start(form) }} {{ form_widget(form) }} <button type="submit" class="btn
{% form_theme form _self %}
{% block body %}
<div class="container">
<h1>creer une nouvelle annonce</h1>
{{ form_start(form) }}
{{ form_widget(form) }}
<button type="submit" class="btn btn-primary">créer la nouvelle annonce</button>
{{ form_end(form, {'render_rest': false}) }}
</div>
{% endblock %}
{% block form_row %}
<pre>
{{ dump() }}
</pre>
<div class="form-group">
{{ form_label(form) }}
{{ form_widget(form) }}
</div>
{% endblock %}
上面转储函数输出的第4行中的
形式是什么
变量您好,欢迎使用SO。代码或文本输出的屏幕截图没有用处。你不能复制/粘贴它们,当有人在网站上搜索时,它们不会被编入索引,你需要打开两个不同的页面才能获得完整的信息。。。请编辑您的问题,并将转储作为代码块直接添加到问题中。谢谢。嗨,我只是编辑了问题的细节。这是一个我没有理解的类的对象!pelase你能解释更多吗?它包含你在你的数据库中注册/创建的FormView
的实例
array:32 [▼
"value" => ""
"attr" => array:1 [▶]
"form" => Symfony\Component\Form\FormView {#707 ▶}
"id" => "ad_title"
"name" => "title"
"full_name" => "ad[title]"
"disabled" => false
"label" => null
"label_format" => null
"multipart" => false
"block_prefixes" => array:3 [▶]
"unique_block_prefix" => "_ad_title"
"row_attr" => []
"translation_domain" => null
"label_translation_parameters" => []
"attr_translation_parameters" => []
"cache_key" => "_ad_title_text"
"errors" => Symfony\Component\Form\FormErrorIterator {#708 ▶}
"valid" => true
"data" => null
"required" => true
"size" => null
"label_attr" => []
"help" => null
"help_attr" => []
"help_html" => false
"help_translation_parameters" => []
"compound" => false
"method" => "POST"
"action" => ""
"submitted" => false
"app" => Symfony\Bridge\Twig\AppVariable {#277 ▶}
]