passing an array from controller to view in ruby

Question

I have the following code in my Ruby Controller :

mastertest_controller.rb

def index

 ......

 @mastertest = connection.execute("select code_ver from mastertest")
 result_array = { sometihng }

 ......

 respond_to do |format|
  format.html # index.html.erb
  format.json { render :json => @mastertest}
  format.json { render :json => result_array}

 end

But it just allows me to access @mastertest in the view(index.html.erb). How do I pass the array to the view ???

Jesse Wolgamott · Accepted Answer · 2012-10-18 20:49:04Z

8

instance variables in your controller are passed as instance variables in your view.

Controller:

@result_array = [something, second_something]

Then in your view:

<% @result_array.each do |item| %>
  <%= item %>
<% end %>

answered Oct 18, 2012 at 20:49

Jesse Wolgamott

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