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<title>redirect_to (ActionController::Base)</title>
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<pre><span class="ruby-comment cmt"># File lib/action_controller/base.rb, line 1103</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">redirect_to</span>(<span class="ruby-identifier">options</span> = {}, <span class="ruby-identifier">response_status</span> = {}) <span class="ruby-comment cmt">#:doc:</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ActionControllerError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value str">"Cannot redirect to nil!"</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">nil?</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>) <span class="ruby-operator">&&</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:status</span>]
<span class="ruby-identifier">status</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">:status</span>)
<span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">response_status</span>[<span class="ruby-identifier">:status</span>]
<span class="ruby-identifier">status</span> = <span class="ruby-identifier">response_status</span>[<span class="ruby-identifier">:status</span>]
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">status</span> = <span class="ruby-value">302</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">response</span>.<span class="ruby-identifier">redirected_to</span> = <span class="ruby-identifier">options</span>
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">options</span>
<span class="ruby-comment cmt"># The scheme name consist of a letter followed by any combination of</span>
<span class="ruby-comment cmt"># letters, digits, and the plus ("+"), period ("."), or hyphen ("-")</span>
<span class="ruby-comment cmt"># characters; and is terminated by a colon (":").</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-regexp re">%r{^\w[\w\d+.-]*:.*}</span>
<span class="ruby-identifier">redirect_to_full_url</span>(<span class="ruby-identifier">options</span>, <span class="ruby-identifier">status</span>)
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">String</span>
<span class="ruby-identifier">redirect_to_full_url</span>(<span class="ruby-identifier">request</span>.<span class="ruby-identifier">protocol</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">request</span>.<span class="ruby-identifier">host_with_port</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">options</span>, <span class="ruby-identifier">status</span>)
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:back</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">referer</span> = <span class="ruby-identifier">request</span>.<span class="ruby-identifier">headers</span>[<span class="ruby-value str">"Referer"</span>]
<span class="ruby-identifier">redirect_to</span>(<span class="ruby-identifier">referer</span>, <span class="ruby-identifier">:status=</span><span class="ruby-operator">></span><span class="ruby-identifier">status</span>)
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">RedirectBackError</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">redirect_to_full_url</span>(<span class="ruby-identifier">url_for</span>(<span class="ruby-identifier">options</span>), <span class="ruby-identifier">status</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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media
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contrib-release
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by-pkgid
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8b99df826c3b6cf56a1caaae5f931d50
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files
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208
