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<title>rollback_active_record_state! (ActiveRecord::Transactions)</title>
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<pre><span class="ruby-comment cmt"># File lib/active_record/transactions.rb, line 204</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">rollback_active_record_state!</span>
<span class="ruby-identifier">id_present</span> = <span class="ruby-identifier">has_attribute?</span>(<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">primary_key</span>)
<span class="ruby-identifier">previous_id</span> = <span class="ruby-identifier">id</span>
<span class="ruby-identifier">previous_new_record</span> = <span class="ruby-identifier">new_record?</span>
<span class="ruby-keyword kw">yield</span>
<span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Exception</span>
<span class="ruby-ivar">@new_record</span> = <span class="ruby-identifier">previous_new_record</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">id_present</span>
<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">id</span> = <span class="ruby-identifier">previous_id</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-ivar">@attributes</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">primary_key</span>)
<span class="ruby-ivar">@attributes_cache</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">primary_key</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">raise</span>
<span class="ruby-keyword kw">end</span></pre>
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
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by-pkgid
>
d51872cc0e1fdee944d71993f94ac764
>
files
>
766
