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<title>class_of_active_record_descendant (ActiveRecord::Base)</title>
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<pre><span class="ruby-comment cmt"># File lib/active_record/base.rb, line 2206</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">class_of_active_record_descendant</span>(<span class="ruby-identifier">klass</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">superclass</span> <span class="ruby-operator">==</span> <span class="ruby-constant">Base</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">superclass</span>.<span class="ruby-identifier">abstract_class?</span>
<span class="ruby-identifier">klass</span>
<span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">superclass</span>.<span class="ruby-identifier">nil?</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ActiveRecordError</span>, <span class="ruby-node">"#{name} doesn't belong in a hierarchy descending from ActiveRecord"</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">class_of_active_record_descendant</span>(<span class="ruby-identifier">klass</span>.<span class="ruby-identifier">superclass</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
d51872cc0e1fdee944d71993f94ac764
>
files
>
174
