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<title>current_page? (ActionView::Helpers::UrlHelper)</title>
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<pre><span class="ruby-comment cmt"># File lib/action_view/helpers/url_helper.rb, line 541</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">current_page?</span>(<span class="ruby-identifier">options</span>)
<span class="ruby-identifier">url_string</span> = <span class="ruby-constant">CGI</span>.<span class="ruby-identifier">unescapeHTML</span>(<span class="ruby-identifier">url_for</span>(<span class="ruby-identifier">options</span>))
<span class="ruby-identifier">request</span> = <span class="ruby-ivar">@controller</span>.<span class="ruby-identifier">request</span>
<span class="ruby-comment cmt"># We ignore any extra parameters in the request_uri if the </span>
<span class="ruby-comment cmt"># submitted url doesn't have any either. This lets the function</span>
<span class="ruby-comment cmt"># work with things like ?order=asc </span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">url_string</span>.<span class="ruby-identifier">index</span>(<span class="ruby-value str">"?"</span>)
<span class="ruby-identifier">request_uri</span> = <span class="ruby-identifier">request</span>.<span class="ruby-identifier">request_uri</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">request_uri</span> = <span class="ruby-identifier">request</span>.<span class="ruby-identifier">request_uri</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'?'</span>).<span class="ruby-identifier">first</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">url_string</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/^\w+:\/\//</span>
<span class="ruby-identifier">url_string</span> <span class="ruby-operator">==</span> <span class="ruby-node">"#{request.protocol}#{request.host_with_port}#{request_uri}"</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">url_string</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">request_uri</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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distrib
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Mandriva
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2010.0
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i586
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contrib-release
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8b99df826c3b6cf56a1caaae5f931d50
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