206 lines
7 KiB
HTML
206 lines
7 KiB
HTML
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>Class: Rack::MethodOverride</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta http-equiv="Content-Script-Type" content="text/javascript" />
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<link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
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<script type="text/javascript">
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// <![CDATA[
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function popupCode( url ) {
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window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400")
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function toggleCode( id ) {
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elem = eval( "document.all." + id );
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else
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} else {
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}
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return true;
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}
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// Make codeblocks hidden by default
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document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" )
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// ]]>
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</script>
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</head>
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<body>
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<div id="classHeader">
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<table class="header-table">
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<tr class="top-aligned-row">
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<td><strong>Class</strong></td>
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<td class="class-name-in-header">Rack::MethodOverride</td>
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</tr>
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<tr class="top-aligned-row">
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<td><strong>In:</strong></td>
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<td>
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<a href="../../files/lib/rack/methodoverride_rb.html">
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lib/rack/methodoverride.rb
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</a>
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<br />
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</td>
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</tr>
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<tr class="top-aligned-row">
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<td><strong>Parent:</strong></td>
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<td>
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Object
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</td>
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</tr>
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</table>
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<!-- banner header -->
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<div id="contextContent">
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</div>
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<div id="method-list">
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<h3 class="section-bar">Methods</h3>
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<div class="name-list">
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<a href="#M000079">call</a>
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<a href="#M000078">new</a>
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</div>
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</div>
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</div>
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<!-- if includes -->
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<div id="section">
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<div id="constants-list">
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<h3 class="section-bar">Constants</h3>
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<div class="name-list">
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<table summary="Constants">
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">HTTP_METHODS</td>
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<td>=</td>
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<td class="context-item-value">%w(GET HEAD PUT POST DELETE OPTIONS)</td>
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</tr>
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">METHOD_OVERRIDE_PARAM_KEY</td>
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<td>=</td>
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<td class="context-item-value">"_method".freeze</td>
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</tr>
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<tr class="top-aligned-row context-row">
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<td class="context-item-name">HTTP_METHOD_OVERRIDE_HEADER</td>
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<td>=</td>
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<td class="context-item-value">"HTTP_X_HTTP_METHOD_OVERRIDE".freeze</td>
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</tr>
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</table>
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</div>
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</div>
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<!-- if method_list -->
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<div id="methods">
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<h3 class="section-bar">Public Class methods</h3>
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<div id="method-M000078" class="method-detail">
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<a name="M000078"></a>
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<div class="method-heading">
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<a href="#M000078" class="method-signature">
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<span class="method-name">new</span><span class="method-args">(app)</span>
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</a>
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</div>
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<div class="method-description">
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<p><a class="source-toggle" href="#"
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onclick="toggleCode('M000078-source');return false;">[Source]</a></p>
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<div class="method-source-code" id="M000078-source">
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<pre>
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<span class="ruby-comment cmt"># File lib/rack/methodoverride.rb, line 8</span>
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8: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">app</span>)
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9: <span class="ruby-ivar">@app</span> = <span class="ruby-identifier">app</span>
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10: <span class="ruby-keyword kw">end</span>
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</pre>
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</div>
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</div>
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</div>
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<h3 class="section-bar">Public Instance methods</h3>
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<div id="method-M000079" class="method-detail">
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<a name="M000079"></a>
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<div class="method-heading">
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<a href="#M000079" class="method-signature">
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<span class="method-name">call</span><span class="method-args">(env)</span>
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</a>
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</div>
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<div class="method-description">
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<p><a class="source-toggle" href="#"
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onclick="toggleCode('M000079-source');return false;">[Source]</a></p>
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<div class="method-source-code" id="M000079-source">
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<pre>
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<span class="ruby-comment cmt"># File lib/rack/methodoverride.rb, line 12</span>
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12: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">call</span>(<span class="ruby-identifier">env</span>)
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13: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">env</span>[<span class="ruby-value str">"REQUEST_METHOD"</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">"POST"</span>
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14: <span class="ruby-identifier">req</span> = <span class="ruby-constant">Request</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">env</span>)
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15: <span class="ruby-identifier">method</span> = <span class="ruby-identifier">req</span>.<span class="ruby-constant">POST</span>[<span class="ruby-constant">METHOD_OVERRIDE_PARAM_KEY</span>] <span class="ruby-operator">||</span>
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16: <span class="ruby-identifier">env</span>[<span class="ruby-constant">HTTP_METHOD_OVERRIDE_HEADER</span>]
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17: <span class="ruby-identifier">method</span> = <span class="ruby-identifier">method</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">upcase</span>
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18: <span class="ruby-keyword kw">if</span> <span class="ruby-constant">HTTP_METHODS</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">method</span>)
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19: <span class="ruby-identifier">env</span>[<span class="ruby-value str">"rack.methodoverride.original_method"</span>] = <span class="ruby-identifier">env</span>[<span class="ruby-value str">"REQUEST_METHOD"</span>]
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20: <span class="ruby-identifier">env</span>[<span class="ruby-value str">"REQUEST_METHOD"</span>] = <span class="ruby-identifier">method</span>
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21: <span class="ruby-keyword kw">end</span>
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22: <span class="ruby-keyword kw">end</span>
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23:
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24: <span class="ruby-ivar">@app</span>.<span class="ruby-identifier">call</span>(<span class="ruby-identifier">env</span>)
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25: <span class="ruby-keyword kw">end</span>
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</pre>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div id="validator-badges">
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<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
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</div>
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</body>
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</html>
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