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<title>instance_action (ApplicationHelper)</title>
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<pre><span class="ruby-comment cmt"># File lib/deltacloud/helpers/application_helper.rb, line 118</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">instance_action</span>(<span class="ruby-identifier">name</span>)
<span class="ruby-identifier">original_instance</span> = <span class="ruby-identifier">driver</span>.<span class="ruby-identifier">instance</span>(<span class="ruby-identifier">credentials</span>, <span class="ruby-identifier">:id</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">params</span>[<span class="ruby-identifier">:id</span>])
<span class="ruby-comment cmt"># If original instance doesn't include called action</span>
<span class="ruby-comment cmt"># return with 405 error (Method is not Allowed)</span>
<span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">driver</span>.<span class="ruby-identifier">instance_actions_for</span>(<span class="ruby-identifier">original_instance</span>.<span class="ruby-identifier">state</span>).<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">name</span>.<span class="ruby-identifier">to_sym</span>)
<span class="ruby-keyword kw">return</span> <span class="ruby-identifier">report_error</span>(<span class="ruby-value">405</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-ivar">@instance</span> = <span class="ruby-identifier">driver</span>.<span class="ruby-identifier">send</span>(<span class="ruby-node">"#{name}_instance"</span><span class="ruby-node">"#{name}_instance"</span>, <span class="ruby-identifier">credentials</span>, <span class="ruby-identifier">params</span>[<span class="ruby-value str">"id"</span>])
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">:destroy</span> <span class="ruby-keyword kw">or</span> <span class="ruby-ivar">@instance</span>.<span class="ruby-identifier">class!</span>=<span class="ruby-constant">Instance</span>
<span class="ruby-identifier">respond_to</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">format</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">xml</span> { <span class="ruby-keyword kw">return</span> <span class="ruby-value">204</span> }
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">json</span> { <span class="ruby-keyword kw">return</span> <span class="ruby-value">204</span> }
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span> { <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">redirect</span>(<span class="ruby-identifier">instances_url</span>) }
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">respond_to</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">format</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">xml</span> { <span class="ruby-identifier">haml</span> <span class="ruby-value str">"instances/show"</span><span class="ruby-value str">"instances/show"</span> }
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span> { <span class="ruby-identifier">haml</span> <span class="ruby-value str">"instances/show"</span><span class="ruby-value str">"instances/show"</span> }
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">json</span> {<span class="ruby-identifier">convert_to_json</span>(<span class="ruby-identifier">:instance</span>, <span class="ruby-ivar">@instance</span>) }
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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