【发布时间】:2013-08-26 11:28:15
【问题描述】:
我有一个 form_for,其中有一些与表单对象相关的字段,还有一些与表单对象无关的字段,因此对于这些字段,我使用 text_field_tag。但是这些字段就像键值对,所以在提交表单时,我想组合或者以哈希格式发送,以便在控制器代码中我可以轻松地将这些值保存在一起。
这是我的 form_for 代码
[演示]
<%= form_for [@var], :url => {:action => form_action}, :html => {:id => form_id} do |f| %>
<table border=0 cellpadding="0" cellspacing="8" id='psp-config-form' >
<tr class='psp_config_row'>
<td><label for=''>Screen Label</label></td>
<td>
<%= text_field_tag "screen_label[]", "", :size => 20, :class => 'search-txt-input', :maxlength => 360 %>
</td>
<td><label for=''>Value</label></td>
<td>
<%= text_field_tag "screen_value[]", "", :size => 20, :class => 'search-txt-input', :maxlength => 360 %>
</td>
<td><label for=''>Mask Value</label></td>
<td>
<%= check_box_tag "is_masked[]", "", false, :class => 'search-txt-input' %>
</td>
<td>
<%= link_to 'Delete', "javascript:void(0);", :class => 'linkclass delete_link', :title => 'Confirmation', :style=>"display: none" %>
</td>
</tr>
<tr>
<td></td>
<td class="add_psp_config_button">
<%= link_to "Add Additional PSP credentials", "javascript:void(0);", :title => "Add PSP Config Values", :class => "actionBtn button", :id => "add_psp_config_button" %>
<td>
</tr>
<tr>
<td></td>
<td>
<%= f.submit 'Add PSP',:class => 'loginBtn', :id => 'add-psp-button'%>
</td>
<td>
<%= text_field_tag 'cancel', 'Cancel', :type=> 'button', :class => 'loginBtn' %>
</td>
</tr>
这是发送到控制器的当前参数:
Parameters: {"utf8"=>"?", "authenticity_token"=>"sMZYtNbYGXf3iDtYrOVafHxwzFTM4U8+V5xOyFgr5/8=", "psp_admin_portal"=>{"psp_name"=>"google", "psp_url"=>"https://google.com", "psp_username"=>"google-username", "psp_password=>"XXXX"}, "screen_label"=>["label1", "label2", "label3"], "screen_value"=>["val1", "val2", "val3"], "commit"=>"Add PSP"}
所以我在这里找到了一种方法,可以使用它发送 screen_lable 和 value 参数,如下所示:
{screen_params => {"label1" => "val1", "label2" => "val2"}, ...}
如果有人对此有任何想法,请告诉我。
谢谢, 院长
【问题讨论】:
-
我添加了这样的文本文件 20, :class=> 'screen_label search-txt-input', :maxlength => 360 %> 并通过以下方式获取参数: psp_admin_portal"=>{"psp_name"=>"kkkk", "psp_url"=>"", "psp_username"= >"", "psp_password=>"XXXX", "config_params"=>{"screen_label"=>{"1"=>"label1", "2"=>"label2", "3"=>"label3" , "4"=>"label4"}, "screen_value"=>{"1"=>"val1", "2"=>"val2", "3"=>"val3", "4"=>" val4"}, "is_masked"=>{"1"=>"false", "2"=>"false", "3"=>"false"}}}, "commit"=>"添加 PSP"}
-
所以在模型中,我以票证描述中提到的格式分隔所需的哈希
-
它工作正常吗?...如预期的那样?我的回答有用吗?
标签: ruby-on-rails ruby-on-rails-3 form-for