<?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>references (ActiveRecord::ConnectionAdapters::TableDefinition)</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/connection_adapters/abstract/schema_definitions.rb, line 511</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">references</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-identifier">options</span> = <span class="ruby-identifier">args</span>.<span class="ruby-identifier">extract_options!</span>
<span class="ruby-identifier">polymorphic</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:polymorphic</span>)
<span class="ruby-identifier">args</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">col</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">column</span>(<span class="ruby-node">"#{col}_id"</span>, <span class="ruby-identifier">:integer</span>, <span class="ruby-identifier">options</span>)
<span class="ruby-identifier">column</span>(<span class="ruby-node">"#{col}_type"</span>, <span class="ruby-identifier">:string</span>, <span class="ruby-identifier">polymorphic</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">polymorphic</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">options</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">polymorphic</span>.<span class="ruby-identifier">nil?</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
</body>
</html>
distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
d51872cc0e1fdee944d71993f94ac764
>
files
>
542
