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MaryAnn Eleanya8,626 Points
I don't understand what I am doing wrong.
It says that I need to call the delete method but I thought it was already being called.
<p><%= @signature %></p> <form method = "post" action ="/signatures/<%=@index%>"> <input type="submit" value="Delete This Signature"/> <input type="hidden" name="_method" value = "delete"> </form> def delete "/signatures/:index" do params[:index] end
require "sinatra" def load_signature(index) # Code omitted for brevity end def save_signature(signature) # Code omitted for brevity end def update_signature(index, signature) # Code omitted for brevity end # Deletes the line at the given index and re-saves the file. def delete_signature(index) lines = File.readlines("signatures.txt") index = index.to_i lines.delete_at(index) File.open("signatures.txt", "w") do |file| file.puts lines end end get "/signatures/new" do # Code omitted for brevity end get "/signatures/:index" do @index = params[:index] @signature = load_signature(@index) erb 'show'.to_sym end # DELETE ROUTE GOES HERE
Buna ziua, you may want to define a route for the delete action and, inside that route call delete_signature