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2006 Jun 08
1
Error Handling Question
...method for the PhotoController and need to tell the application what to do when a photo cannot be found with the specified id: class PhotoController < ApplicationController def show if params[:id].nil? #Take the user to the index page of the most recent photo. @photo = Photo.find_most_recent else #Show a photo with a specified id if @photo = Photo.find(params[:id], :conditions => "publishing_time <= now()") else #Attempt to send them to the most recent post with a flash[:warning] flash[:warning] = ''No published photo exi...