<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>alias_attribute_with_dirty (ActiveRecord::Dirty::ClassMethods)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/active_record/dirty.rb, line 173</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">alias_attribute_with_dirty</span>(<span class="ruby-identifier">new_name</span>, <span class="ruby-identifier">old_name</span>) <span class="ruby-identifier">alias_attribute_without_dirty</span>(<span class="ruby-identifier">new_name</span>, <span class="ruby-identifier">old_name</span>) <span class="ruby-constant">DIRTY_SUFFIXES</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">suffix</span><span class="ruby-operator">|</span> <span class="ruby-identifier">module_eval</span> <span class="ruby-value str">"def \#{new_name}\#{suffix}; self.\#{old_name}\#{suffix}; end # def subject_changed?; self.title_changed?; end\n"</span>, <span class="ruby-keyword kw">__FILE__</span>, <span class="ruby-keyword kw">__LINE__</span><span class="ruby-operator">+</span><span class="ruby-value">1</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>