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    <title>DZone Snippets: back code</title>
    <link>http://snippets.dzone.com/posts</link>
    <pubDate>Fri, 25 Jul 2008 14:59:29 GMT</pubDate>
    <description>DZone Snippets: back code</description>
    <item>
      <title>Redirect back to a previous action</title>
      <link>http://snippets.dzone.com/posts/show/1052</link>
      <description>I am pasting this verbatim from LoginSystem&lt;br /&gt;&lt;br /&gt;&lt;code&gt;&lt;br /&gt;# move to the last store_location call or to the passed default one&lt;br /&gt;  def redirect_back_or_default(default)&lt;br /&gt;    if @session[:return_to].nil?&lt;br /&gt;      redirect_to default&lt;br /&gt;    else&lt;br /&gt;      redirect_to_url @session[:return_to]&lt;br /&gt;      @session[:return_to] = nil&lt;br /&gt;    end&lt;br /&gt;  end&lt;br /&gt;&lt;/code&gt;&lt;br /&gt;&lt;br /&gt;In your controller...&lt;br /&gt;&lt;br /&gt;&lt;code&gt;&lt;br /&gt; redirect_back_or_default :controller =&gt; "myfuel", :action =&gt; "index"&lt;br /&gt;&lt;/code&gt;&lt;br /&gt;</description>
      <pubDate>Wed, 04 Jan 2006 18:08:12 GMT</pubDate>
      <guid>http://snippets.dzone.com/posts/show/1052</guid>
      <author>pmark (P. Mark Anderson)</author>
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