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  <title>Class: HTML::Sanitizer</title>
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    <div id="classHeader">
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          <td><strong>Class</strong></td>
          <td class="class-name-in-header">HTML::Sanitizer</td>
        </tr>
        <tr class="top-aligned-row">
            <td><strong>In:</strong></td>
            <td>
                <a href="../../files/usr/lib/ruby/gems/1_8/gems/actionpack-3_0_0_beta4/lib/action_controller/vendor/html-scanner/html/sanitizer_rb.html">
                /usr/lib/ruby/gems/1.8/gems/actionpack-3.0.0.beta4/lib/action_controller/vendor/html-scanner/html/sanitizer.rb
                </a>
        <br />
            </td>
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            <td><strong>Parent:</strong></td>
            <td>
                <a href="../Object.html">
                Object
               </a>
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    <div id="method-list">
      <h3 class="section-bar">Methods</h3>

      <div class="name-list">
      <a href="#M000941">process_node</a>&nbsp;&nbsp;
      <a href="#M000938">sanitize</a>&nbsp;&nbsp;
      <a href="#M000939">sanitizeable?</a>&nbsp;&nbsp;
      <a href="#M000940">tokenize</a>&nbsp;&nbsp;
      </div>
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      <h3 class="section-bar">Public Instance methods</h3>

      <div id="method-M000938" class="method-detail">
        <a name="M000938"></a>

        <div class="method-heading">
          <a href="#M000938" class="method-signature">
          <span class="method-name">sanitize</span><span class="method-args">(text, options = {})</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000938-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000938-source">
<pre>
   <span class="ruby-comment cmt"># File /usr/lib/ruby/gems/1.8/gems/actionpack-3.0.0.beta4/lib/action_controller/vendor/html-scanner/html/sanitizer.rb, line 6</span>
6:     <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">sanitize</span>(<span class="ruby-identifier">text</span>, <span class="ruby-identifier">options</span> = {})
7:       <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">text</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">sanitizeable?</span>(<span class="ruby-identifier">text</span>)
8:       <span class="ruby-identifier">tokenize</span>(<span class="ruby-identifier">text</span>, <span class="ruby-identifier">options</span>).<span class="ruby-identifier">join</span>
9:     <span class="ruby-keyword kw">end</span>
</pre>
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        </div>
      </div>

      <div id="method-M000939" class="method-detail">
        <a name="M000939"></a>

        <div class="method-heading">
          <a href="#M000939" class="method-signature">
          <span class="method-name">sanitizeable?</span><span class="method-args">(text)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000939-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000939-source">
<pre>
    <span class="ruby-comment cmt"># File /usr/lib/ruby/gems/1.8/gems/actionpack-3.0.0.beta4/lib/action_controller/vendor/html-scanner/html/sanitizer.rb, line 11</span>
11:     <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">sanitizeable?</span>(<span class="ruby-identifier">text</span>)
12:       <span class="ruby-operator">!</span>(<span class="ruby-identifier">text</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">text</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-operator">||</span> <span class="ruby-operator">!</span><span class="ruby-identifier">text</span>.<span class="ruby-identifier">index</span>(<span class="ruby-value str">&quot;&lt;&quot;</span>))
13:     <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <h3 class="section-bar">Protected Instance methods</h3>

      <div id="method-M000941" class="method-detail">
        <a name="M000941"></a>

        <div class="method-heading">
          <a href="#M000941" class="method-signature">
          <span class="method-name">process_node</span><span class="method-args">(node, result, options)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000941-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000941-source">
<pre>
    <span class="ruby-comment cmt"># File /usr/lib/ruby/gems/1.8/gems/actionpack-3.0.0.beta4/lib/action_controller/vendor/html-scanner/html/sanitizer.rb, line 26</span>
26:     <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">process_node</span>(<span class="ruby-identifier">node</span>, <span class="ruby-identifier">result</span>, <span class="ruby-identifier">options</span>)
27:       <span class="ruby-identifier">result</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">node</span>.<span class="ruby-identifier">to_s</span>
28:     <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000940" class="method-detail">
        <a name="M000940"></a>

        <div class="method-heading">
          <a href="#M000940" class="method-signature">
          <span class="method-name">tokenize</span><span class="method-args">(text, options)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000940-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000940-source">
<pre>
    <span class="ruby-comment cmt"># File /usr/lib/ruby/gems/1.8/gems/actionpack-3.0.0.beta4/lib/action_controller/vendor/html-scanner/html/sanitizer.rb, line 16</span>
16:     <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">tokenize</span>(<span class="ruby-identifier">text</span>, <span class="ruby-identifier">options</span>)
17:       <span class="ruby-identifier">tokenizer</span> = <span class="ruby-constant">HTML</span><span class="ruby-operator">::</span><span class="ruby-constant">Tokenizer</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">text</span>)
18:       <span class="ruby-identifier">result</span> = []
19:       <span class="ruby-keyword kw">while</span> <span class="ruby-identifier">token</span> = <span class="ruby-identifier">tokenizer</span>.<span class="ruby-identifier">next</span>
20:         <span class="ruby-identifier">node</span> = <span class="ruby-constant">Node</span>.<span class="ruby-identifier">parse</span>(<span class="ruby-keyword kw">nil</span>, <span class="ruby-value">0</span>, <span class="ruby-value">0</span>, <span class="ruby-identifier">token</span>, <span class="ruby-keyword kw">false</span>)
21:         <span class="ruby-identifier">process_node</span> <span class="ruby-identifier">node</span>, <span class="ruby-identifier">result</span>, <span class="ruby-identifier">options</span>
22:       <span class="ruby-keyword kw">end</span>
23:       <span class="ruby-identifier">result</span>
24:     <span class="ruby-keyword kw">end</span>
</pre>
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