form-helpers

I am trying to create a form that serves as confirmation for the destroy method on a controller. In my routes I have: resources :leagues do get 'delete', :on => :member end In my delete.html.erb, I have the following for: <% form_for current_league, :html => {:method => :delete} do |form| %> <%= form.submit 'Yes' %> <%= form.submit 'No', :name => 'cancel' %> <% end %> current_league is a helper function defined by: def current_league @current_league ||= League.find_by_id(params[:id]) end So the problem is that the form that is generated only edits the league model, as seen by the form method=

I'm trying to create a form with some custom data attributes on the inputs: <input type="text" data-family="Dinosaurs"> This seemed like a nice clean way to have easy front-end access (haha!) with jquery: $("[data-family='Dinosaurs']").doSomething() The problem is I can't get Rails (3.0.3) to render the attribute. <%= f.text_field :question, :id=>"poll_question", :class=>"BigInput", :style=>"width:98%;", :attributes=>"data-submit_clear='1'" %> I've tried many permutations to no avail and can't find an example of how to do this. Do I need to modify the text_field helper to support any custom

Twitter Bootstrap has this role attribute for forms: <form role="form"> How can I include the role attribute in Rails form helpers? I tried this, but it doesn't work: <%= form_for @user, class: "form-horizontal", role: "form" do |f| %> You need to specify it as an html option: <%= form_for @user, html: {class: "form-horizontal", role: "form"} do |f| %> form_for and form_tag have to be used differently: form_for: <%= form_for @user, html: { class: "form-horizontal", role: "form" } do |f| %> form_tag: <%= form_tag some_path, class: "form-horizontal", role: "form" do |f| %> 来源： https:/

How do you set a custom id when using a check_box_tag helper in rails? I have a loop which creates a bunch of checkboxes based on a collection: - subject.syllabus_references.each do |sr| = check_box_tag 'question[syllabus_reference]', sr.id, :id => sr.id = label_tag sr.id, sr.name I would like to set a custom id so that my Label for the checkbox works correctly but I can't seem to figure out how (:id => sr.id does not work...). The problem might also be with the way I've defined the label, so if I can get that to reference the correct check box without setting a custom id then that would be

Ok, so I have have this dropdown menu where you can select multiple values. Now lets say I want to edit my info and make a dropdown menu with multiple selected values. Trying to figure out how it goes, but no results. Lets say I have: $selected = array(3, 4); $options = array(1,2,3,4); echo $this->Form->select('Attendees', $options,array('multiple' => true, 'selected' => $selected)); I've used this code, but nothing is selected. Ok found a way, appearantly it needs to be like this: $selected = array(2, 3); $options = array(1, 2, 3, 4); echo $this->Form->input('Attendees', array('multiple' =>

How can I change input wrapper div class in CakePHP 3.0.0.? My code is: <?= $this->Form->input('mobile',['div'=>['class'=>'col-md-4'],'class'=>'form-control','label'=>false]) ?> and it returns: <div class="input text"> <input type="text" name="mobile" div="col-md-4" class="form-control" id="mobile"> </div> I want output like: <div class="col-md-4"> <input type="text" name="mobile" class="form-control" id="mobile"> </div> For CakePHP 3.0 versions ... ... there is no way to just pass on attributes to a template. You'd have to redefine the appropriate form helper templates. You can either change