Current File : /opt/alt/ruby18/lib64/ruby/gems/1.8/doc/rack-1.6.1/rdoc/classes/Rack/Utils.src//M000051.html
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>parse_query (Rack::Utils)</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" href="../../.././rdoc-style.css" type="text/css" media="screen" />
</head>
<body class="standalone-code">
<pre><span class="ruby-comment cmt"># File lib/rack/utils.rb, line 82</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">parse_query</span>(<span class="ruby-identifier">qs</span>, <span class="ruby-identifier">d</span> = <span class="ruby-keyword kw">nil</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">unescaper</span>)
<span class="ruby-identifier">unescaper</span> <span class="ruby-operator">||=</span> <span class="ruby-identifier">method</span>(<span class="ruby-identifier">:unescape</span>)
<span class="ruby-identifier">params</span> = <span class="ruby-constant">KeySpaceConstrainedParams</span>.<span class="ruby-identifier">new</span>
(<span class="ruby-identifier">qs</span> <span class="ruby-operator">||</span> <span class="ruby-value str">''</span>).<span class="ruby-identifier">split</span>(<span class="ruby-identifier">d</span> <span class="ruby-value">? </span><span class="ruby-operator">/</span>[<span class="ruby-comment cmt">#{d}] */n : DEFAULT_SEP).each do |p|</span>
<span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">p</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span> = <span class="ruby-identifier">p</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">'='</span>, <span class="ruby-value">2</span>).<span class="ruby-identifier">map</span>(<span class="ruby-operator">&</span><span class="ruby-identifier">unescaper</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">cur</span> = <span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>]
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">cur</span>.<span class="ruby-identifier">class</span> <span class="ruby-operator">==</span> <span class="ruby-constant">Array</span>
<span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] <span class="ruby-operator"><<</span> <span class="ruby-identifier">v</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] = [<span class="ruby-identifier">cur</span>, <span class="ruby-identifier">v</span>]
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">params</span>[<span class="ruby-identifier">k</span>] = <span class="ruby-identifier">v</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
</body>
</html>