我使用bootstrap_form
gem在Rails中生成表单。在我的窗体视图中,我使用的是form_tag
而不是form_for
<%= bootstrap_form_tag url: 'metafields' do |f| %>
<%= f.hidden_field :owner_id, value: params[:owner_id] %>
<%= f.text_field :namespace, placeholder: 'Namespace of metafield' %>
<%= f.text_field :key, placeholder: 'Key of metafield' %>
<%= f.text_area :description, placeholder: 'Description about metafield' %>
<%= f.select :type, [['String', 'string']], class: 'selectpicker' %>
<% end %>
有没有办法提交包含参数的表单,包括前缀命名空间,如params[:metafield][:owner_id]
。
当我尝试
<%= bootstrap_form_tag url: 'metafields', namespace: 'metafield' do |f| %>
它生成下面的输入,这不是我想要的
<input placeholder="Key of metafield" name="key" id="metafield_key" class="form-control" type="text" kl_vkbd_parsed="true">
发布于 2019-06-11 03:04:43
quyetdc的答案是一种方法,除非你有动态表单,这里有一种更简洁的方法
<%= bootstrap_form_tag url: 'metafields' do |f| %>
<%= f.fields_for :metafield do |mf| %>
<%= mf.hidden_field :owner_id, value: params[:owner_id] %>
<%= mf.text_field :namespace, placeholder: 'Namespace of metafield' %>
<%= mf.text_field :key, placeholder: 'Key of metafield' %>
<%= mf.text_area :description, placeholder: 'Description about metafield' %>
<%= mf.select :type, [['String', 'string']], class: 'selectpicker' %>
<% end %>
发布于 2019-06-10 18:49:47
从this开始,form_tag
不支持像form_for
这样的名称空间。因此,我找到了一个解决方法,如下所示,它为输入生成正确的name
,就像我们使用form_for
一样
<%= bootstrap_form_tag url: 'metafields' do |f| %>
<%= f.hidden_field :owner_id, value: @owner_id %>
<%= f.hidden_field :owner_class, value: @owner_class %>
<%= f.text_field :'metafield[namespace]', label: 'Namespace', placeholder: 'Namespace of metafield' %>
<%= f.text_field :'metafield[key]',label: 'Key', placeholder: 'Key of metafield' %>
<%= f.text_field :'metafield[value]',label: 'Value', placeholder: 'Key of metafield' %>
<%= f.select :'metafield[value_type]', [['String', 'string']], label: 'Type', class: 'selectpicker' %>
<%= f.text_area :'metafield[description]', label: 'Description', placeholder: 'Description about metafield' %>
<%= f.submit 'Submit', class: 'btn btn-outline-dark float-right' %>
<% end %>
https://stackoverflow.com/questions/56524581
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