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Ruby Building Web Apps with Sinatra Updating Data An Edit Form

How to call the "erb" method within the route block? I have brain fog atm.

Challenge task 3 of 4!

require "sinatra"

# Loads the signature at the given line index.
def load_signature(index)
  lines = File.readlines("signatures.txt")
  # Parameter is a string; convert to integer
  index = index.to_i

get "/:index/edit" do
  @index = params[:index]
  @signature = load_signature(@index)
<p>Please enter your name below.</p>

  <input type="text" name="signature" value="<%= %>">
  <input type="submit">

1 Answer

Jeff Muday
Jeff Muday
Treehouse Moderator 28,717 Points

I tend to forget the Sinatra syntax when I switch to other web frameworks. Fortunately the syntax is super simple!

I think the syntax you are looking for is this:

get "/:index/edit" do
  @index = params['index']
  @signature = load_signature(@index)
  erb :edit