Boston Computing Review - Ruby on Rails
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This presentation provides a high level overview of the Ruby on Rails development framework.
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Boston Computing Review - Ruby on Rails
- 1. BCR : Ruby on Rails an introduction more at http:// www.rubyonrails.org / John Brunswick
- 8. MVC in ROR View ShowUser.rhtml <html> … User Name <% = @user.name %> … </html> Controller Users_controller.rb … def ShowUser @user = User.find(params[ :id ]) end def other end def another end … Model user.rb class User < ActiveRecord::Base #relations has_many :posts #start validation here validates_presence_of :email, :username, :password validates_uniqueness_of :email, :username End
- 11. Model : Sample from Text
- 12. Model : Sample from Text
- 13. Model : Sample from Text