Ruby on rails, radio button if - ruby-on-rails

Question

I'm a little green with ruby but wanted to try something with it, so I want to ask you for help. I have a problem with radio buttons. I have succesfully created a radio buttons, like this:
<input id="user_options_true" name="user[options]" type="radio" value="true" />
<label class="collection_radio_buttons" for="user_options_true">Tak</label>
<input id="user_options_false" name="user[options]" type="radio" value="false" />
<label class="collection_radio_buttons" for="user_options_false">Nie</label>
But now I would like to do if statement on the other page that woudl work like this: if value true, Write text, if false, write different text. I tried doing it like this :
<% if user[options] == true %>
<b>Status:Ma doktora </b>
<% if user[options] == false %>
<b>Status:Nie ma doktora</b>
But I get error like this:
F:/p15/app/views/pacjencis/show.html.erb:47: syntax error, unexpected keyword_ensure, expecting keyword_end
F:/p15/app/views/pacjencis/show.html.erb:49: syntax error, unexpected $end, expecting keyword_end
My view:
<%= simple_form_for(#pacjenci, html: {class: "form-horizontal"}) do |f| %>
<%= f.error_notification %>
<div class="form-inputs">
<%= f.input :name %>
<%= f.input :last_name %>
<%= f.input :adres %>
<%= f.input :pesel %>
<%= f.input :telefon %>
<%= f.input :email %>
Czy lekarz przyjmował
<input id="user_options_true" name="user[options]" type="radio" value="true" />
<label class="collection_radio_buttons" for="user_options_true">Tak</label>
<input id="user_options_false" name="user[options]" type="radio" value="false" />
<label class="collection_radio_buttons" for="user_options_false">Nie</label>
</div>
<div class="form-actions">
<%= f.button :submit %>
</div>
<% end %>
My controler:
> class PacjencisController < ApplicationController
# GET /pacjencis
# GET /pacjencis.json
def index
#pacjencis = Pacjenci.all
respond_to do |format|
format.html # index.html.erb
format.json { render json: #pacjencis }
end
end
# GET /pacjencis/1
# GET /pacjencis/1.json
def show
#pacjenci = Pacjenci.find(params[:id])
respond_to do |format|
format.html # show.html.erb
format.json { render json: #pacjenci }
end
end
# GET /pacjencis/new
# GET /pacjencis/new.json
def new
#pacjenci = Pacjenci.new
respond_to do |format|
format.html # new.html.erb
format.json { render json: #pacjenci }
end
end
# GET /pacjencis/1/edit
def edit
#pacjenci = Pacjenci.find(params[:id])
end
# POST /pacjencis
# POST /pacjencis.json
def create
#pacjenci = Pacjenci.new(params[:pacjenci])
respond_to do |format|
if #pacjenci.save
format.html { redirect_to #pacjenci, notice: 'Pacjenci was successfully created.' }
format.json { render json: #pacjenci, status: :created, location: #pacjenci }
else
format.html { render action: "new" }
format.json { render json: #pacjenci.errors, status: :unprocessable_entity }
end
end
end
# PUT /pacjencis/1
# PUT /pacjencis/1.json
def update
#pacjenci = Pacjenci.find(params[:id])
respond_to do |format|
if #pacjenci.update_attributes(params[:pacjenci])
format.html { redirect_to #pacjenci, notice: 'Pacjenci was successfully updated.' }
format.json { head :no_content }
else
format.html { render action: "edit" }
format.json { render json: #pacjenci.errors, status: :unprocessable_entity }
end
end
end
# DELETE /pacjencis/1
# DELETE /pacjencis/1.json
def destroy
#pacjenci = Pacjenci.find(params[:id])
#pacjenci.destroy
respond_to do |format|
format.html { redirect_to pacjencis_url }
format.json { head :no_content }
end
end
end
Would really apreciate help.Thanks in advance.

Answer 1

<% if params[:user][:options] == 'true' %>
<b>Status:Ma doktora </b>
<% else %>
<b>Status:Nie ma doktora</b>
<% end %>
I'd recommend using <strong> tags instead of <b>.
For true or false values you'd usually use <% if params[:user][:options]? %> but since this is an actual string value and not a boolean, the answer above should work.
The params part is how you access POST and GET data passed from your forms.

Answer 2

You need to add elsif and end like below:
<% if user[options] == true %>
<b>Status:Ma doktora </b>
<% elsif user[options] == false %>
<b>Status:Nie ma doktora</b>
<% end %>

Answer 3

<b><%= params[:user][:options]? ? 'Status:Ma doktora' : 'Status:Nie ma doktora' %></b>
This solution uses a ternary operator: See How do I use the conditional operator (? :) in Ruby?