After following a tuturial on rails that used mysql for development I’m moving onto something much more easier and robust. Being able to create a database in an app simply by using the $rake db:create, then creating the controllers, views, and models using the $rake db:migrate to generate the mysql table structure is awesome. For more on this awesome easy setup check out the rails guides.
April 05, 2009, 7:05pm Comments
To show a helpful error message in rails simply put
<%= error_messages_for( :class = ‘action’) %> in the view that you want the error message to show. Now this will work when you have some validation code in your model related to the view. For example “validates_presence_of :title :artist”. So when a user forgets to enter in the required fields they will be notified which fields they left out.
March 18, 2009, 11:06am Comments
