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<title>expand_service (OpenID::Yadis)</title>
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<pre><span class="ruby-comment cmt"># File lib/openid/yadis/xrds.rb, line 138</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-constant">Yadis</span><span class="ruby-operator">::</span><span class="ruby-identifier">expand_service</span>(<span class="ruby-identifier">service_element</span>)
<span class="ruby-identifier">es</span> = <span class="ruby-identifier">service_element</span>.<span class="ruby-identifier">elements</span>
<span class="ruby-identifier">uris</span> = <span class="ruby-identifier">es</span>.<span class="ruby-identifier">each</span>(<span class="ruby-value str">'URI'</span>) { <span class="ruby-operator">|</span><span class="ruby-identifier">u</span><span class="ruby-operator">|</span> }
<span class="ruby-identifier">uris</span> = <span class="ruby-identifier">prio_sort</span>(<span class="ruby-identifier">uris</span>)
<span class="ruby-identifier">types</span> = <span class="ruby-identifier">es</span>.<span class="ruby-identifier">each</span>(<span class="ruby-value str">'Type/text()'</span>)
<span class="ruby-comment cmt"># REXML::Text objects are not strings.</span>
<span class="ruby-identifier">types</span> = <span class="ruby-identifier">types</span>.<span class="ruby-identifier">collect</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">t</span><span class="ruby-operator">|</span> <span class="ruby-identifier">t</span>.<span class="ruby-identifier">to_s</span> }
<span class="ruby-identifier">uris</span>.<span class="ruby-identifier">collect</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">uri</span><span class="ruby-operator">|</span> [<span class="ruby-identifier">types</span>, <span class="ruby-identifier">uri</span>.<span class="ruby-identifier">text</span>, <span class="ruby-identifier">service_element</span>] }
<span class="ruby-keyword kw">end</span></pre>
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