hidden_field(object_name, method, options = {}) public

Returns a hidden input tag tailored for accessing a specified attribute (identified by method) on an object assigned to the template (identified by object). Additional options on the input tag can be passed as a hash with options. These options will be tagged onto the HTML as an HTML element attribute as in the example shown.

Examples

  hidden_field(:signup, :pass_confirm)
  # => <input type="hidden" id="signup_pass_confirm" name="signup[pass_confirm]" value="#{@signup.pass_confirm}" />

  hidden_field(:post, :tag_list)
  # => <input type="hidden" id="post_tag_list" name="post[tag_list]" value="#{@post.tag_list}" />

  hidden_field(:user, :token)
  # => <input type="hidden" id="user_token" name="user[token]" value="#{@user.token}" />
Show source
Register or log in to add new notes.
July 30, 2008 - (>= v2.0.2)
13 thanks

Value parameter

You can add a value to your hidden field by using the :value parameter.

Example
  hidden_field(:object, :field, :value => params[:requestval])