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ruby-actionpack-2.3.4-1mdv2010.0.noarch.rpm

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  <title>remote_function (ActionView::Helpers::PrototypeHelper)</title>
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  <pre><span class="ruby-comment cmt"># File lib/action_view/helpers/prototype_helper.rb, line 448</span>
      <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">remote_function</span>(<span class="ruby-identifier">options</span>)
        <span class="ruby-identifier">javascript_options</span> = <span class="ruby-identifier">options_for_ajax</span>(<span class="ruby-identifier">options</span>)

        <span class="ruby-identifier">update</span> = <span class="ruby-value str">''</span>
        <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:update</span>] <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:update</span>].<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>)
          <span class="ruby-identifier">update</span>  = []
          <span class="ruby-identifier">update</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;success:'#{options[:update][:success]}'&quot;</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:update</span>][<span class="ruby-identifier">:success</span>]
          <span class="ruby-identifier">update</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;failure:'#{options[:update][:failure]}'&quot;</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:update</span>][<span class="ruby-identifier">:failure</span>]
          <span class="ruby-identifier">update</span>  = <span class="ruby-value str">'{'</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">update</span>.<span class="ruby-identifier">join</span>(<span class="ruby-value str">','</span>) <span class="ruby-operator">+</span> <span class="ruby-value str">'}'</span>
        <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:update</span>]
          <span class="ruby-identifier">update</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;'#{options[:update]}'&quot;</span>
        <span class="ruby-keyword kw">end</span>

        <span class="ruby-identifier">function</span> = <span class="ruby-identifier">update</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-value">?
</span>          <span class="ruby-value str">&quot;new Ajax.Request(&quot;</span> <span class="ruby-operator">:</span>
          <span class="ruby-node">&quot;new Ajax.Updater(#{update}, &quot;</span>

        <span class="ruby-identifier">url_options</span> = <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:url</span>]
        <span class="ruby-identifier">url_options</span> = <span class="ruby-identifier">url_options</span>.<span class="ruby-identifier">merge</span>(<span class="ruby-identifier">:escape</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-keyword kw">false</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">url_options</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>)
        <span class="ruby-identifier">function</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;'#{escape_javascript(url_for(url_options))}'&quot;</span>
        <span class="ruby-identifier">function</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;, #{javascript_options})&quot;</span>

        <span class="ruby-identifier">function</span> = <span class="ruby-node">&quot;#{options[:before]}; #{function}&quot;</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:before</span>]
        <span class="ruby-identifier">function</span> = <span class="ruby-node">&quot;#{function}; #{options[:after]}&quot;</span>  <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:after</span>]
        <span class="ruby-identifier">function</span> = <span class="ruby-node">&quot;if (#{options[:condition]}) { #{function}; }&quot;</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:condition</span>]
        <span class="ruby-identifier">function</span> = <span class="ruby-node">&quot;if (confirm('#{escape_javascript(options[:confirm])}')) { #{function}; }&quot;</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-identifier">:confirm</span>]

        <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">function</span>
      <span class="ruby-keyword kw">end</span></pre>
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