Adding A Radio Button To Rails App -
i'm trying add radio button "accounts" form. however, when selecting radio button on form, doesn't seem save in show.html.erb nor in database.
this "_form.html.erb"
<%= form_for(@account) |f| %> <% if @account.errors.any? %> <div id="error_explanation"> <h2><%= pluralize(@account.errors.count, "error") %> prohibited account being saved:</h2> <ul> <% @account.errors.full_messages.each |message| %> <li><%= message %></li> <% end %> </ul> </div> <% end %> <div class="form-group"> <%= f.label :first_name %><br> <%= f.text_field :first_name, class: "form-control" %> </div> <div class="form-group"> <%= f.label :last_name %><br> <%= f.text_field :last_name, class: "form-control" %> <div class="form-group"> <%= f.label :return %><br> <%= f.radio_button :return, class: "form-control" %> returning client? <div class="form-group"> <%= f.label :program %><br> <%= f.collection_select :program_id, program.all, :id, :program, {prompt: "choose program"}, {class: "btn btn-default dropdown-toggle"} %> </div> <div class="form-group"> <%= f.label :address %><br> <%= f.text_field :address, class: "form-control" %> </div> <div class="form-group"> <%= f.label :phone %><br> <%= f.text_field :phone, class: "form-control" %> </div> <div class="actions"> <%= f.submit class: "btn btn-primary" %> </div> <% end %> <!-- end snippet --> accounts_controller
class accountscontroller < applicationcontroller before_action :authenticate_user! before_action :set_account, only: [:show, :edit, :update, :destroy] respond_to :html def index @account = account.all respond_with(@account) end def show @notes = note.where(account_id: @account.id) #where note belong current account end def new @account = account.new respond_with(@account) end def edit end def create @account = account.new(account_params) @account.save respond_with(@account) end def update @account.update(account_params) respond_with(@account) end def destroy @account.destroy respond_with(@account) end private def set_account @account = account.find(params[:id]) end def account_params params.require(:account).permit(:first_name, :last_name, :return, :program_id, :address, :phone) end end the migration file created add "return" field accounts table. added field schema.
class addreturntoaccounts < activerecord::migration def change add_column :accounts, :return, :boolean, default: false end end output rails server
parameters: {"id"=>"1"} user load (0.2ms) select "users".* "users" "users"."id" = 1 order "users"."id" asc limit 1 account load (0.1ms) select "accounts".* "accounts" "accounts"."id" = ? limit 1 [["id", 1]] program load (0.1ms) select "programs".* "programs" "programs"."id" = ? limit 1 [["id", 1]] note load (0.2ms) select "notes".* "notes" "notes"."account_id" = 1 user load (0.1ms) select "users".* "users" "users"."id" = ? limit 1 [["id", 1]] cache (0.0ms) select "users".* "users" "users"."id" = ? limit 1 [["id", 1]] rendered accounts/show.html.erb within layouts/application (4.2ms) rendered layouts/_bootstrap.html.erb (0.1ms) rendered layouts/_bootstrap.html.erb (0.1ms) rendered layouts/_navbar.html.erb (0.5ms) rendered layouts/_footer.html.erb (0.1ms) completed 200 ok in 82ms (views: 79.2ms | activerecord: 0.7ms) i'm not sure value being passed correctly, guess i'm missing i'm not sure.
the radio_button form helper takes in value parameter. so, way now, helper method thinks hash ({class: "form-control"}) value. rendered radio button looks like:
<input type="radio" value="{:class=>"form-control"}" name="account[return]" id="account_return_classform-control"> returning client? pass in value persist if radio button selected:
<%= f.radio_button :return, true, class: "form-control" %> returning client? this give render input you'd expect:
<input class="form-control" type="radio" value="true" checked="checked" name="account[return]" id="account_return_true"> however, when comes boolean type, might want consider checkbox instead.
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