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<title>from_openid_request (OpenID::SReg::Request)</title>
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<pre><span class="ruby-comment cmt"># File lib/openid/extensions/sreg.rb, line 101</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">from_openid_request</span>(<span class="ruby-identifier">request</span>)
<span class="ruby-comment cmt"># Since we're going to mess with namespace URI mapping, don't</span>
<span class="ruby-comment cmt"># mutate the object that was passed in.</span>
<span class="ruby-identifier">message</span> = <span class="ruby-identifier">request</span>.<span class="ruby-identifier">message</span>.<span class="ruby-identifier">copy</span>
<span class="ruby-identifier">ns_uri</span> = <span class="ruby-constant">OpenID</span><span class="ruby-operator">::</span><span class="ruby-identifier">get_sreg_ns</span>(<span class="ruby-identifier">message</span>)
<span class="ruby-identifier">args</span> = <span class="ruby-identifier">message</span>.<span class="ruby-identifier">get_args</span>(<span class="ruby-identifier">ns_uri</span>)
<span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">args</span> <span class="ruby-operator">==</span> {}
<span class="ruby-identifier">req</span> = <span class="ruby-identifier">new</span>(<span class="ruby-keyword kw">nil</span>,<span class="ruby-keyword kw">nil</span>,<span class="ruby-keyword kw">nil</span>,<span class="ruby-identifier">ns_uri</span>)
<span class="ruby-identifier">req</span>.<span class="ruby-identifier">parse_extension_args</span>(<span class="ruby-identifier">args</span>)
<span class="ruby-keyword kw">return</span> <span class="ruby-identifier">req</span>
<span class="ruby-keyword kw">end</span></pre>
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