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<title>url_for (ActionView::Helpers::UrlHelper)</title>
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<pre><span class="ruby-comment cmt"># File lib/action_view/helpers/url_helper.rb, line 76</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">url_for</span>(<span class="ruby-identifier">options</span> = {})
<span class="ruby-identifier">options</span> <span class="ruby-operator">||=</span> {}
<span class="ruby-identifier">url</span> = <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">options</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">String</span>
<span class="ruby-identifier">escape</span> = <span class="ruby-keyword kw">true</span>
<span class="ruby-identifier">options</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">Hash</span>
<span class="ruby-identifier">options</span> = { <span class="ruby-identifier">:only_path</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:host</span>].<span class="ruby-identifier">nil?</span> }.<span class="ruby-identifier">update</span>(<span class="ruby-identifier">options</span>.<span class="ruby-identifier">symbolize_keys</span>)
<span class="ruby-identifier">escape</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">key?</span>(<span class="ruby-identifier">:escape</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:escape</span>) <span class="ruby-operator">:</span> <span class="ruby-keyword kw">true</span>
<span class="ruby-ivar">@controller</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">:url_for</span>, <span class="ruby-identifier">options</span>)
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:back</span>
<span class="ruby-identifier">escape</span> = <span class="ruby-keyword kw">false</span>
<span class="ruby-ivar">@controller</span>.<span class="ruby-identifier">request</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">"HTTP_REFERER"</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">'javascript:history.back()'</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">escape</span> = <span class="ruby-keyword kw">false</span>
<span class="ruby-identifier">polymorphic_path</span>(<span class="ruby-identifier">options</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">escape</span> <span class="ruby-value">? </span><span class="ruby-identifier">escape_once</span>(<span class="ruby-identifier">url</span>) <span class="ruby-operator">:</span> <span class="ruby-identifier">url</span>
<span class="ruby-keyword kw">end</span></pre>
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
8b99df826c3b6cf56a1caaae5f931d50
>
files
>
921
