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        <h1>
            <span class="type">Class</span> 
            TreeDecorator 
            
                <span class="parent">&lt; 
                    
                    <a href="ApplicationDecorator.html">ApplicationDecorator</a>
                    
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        </h1>
        <ul class="files">
            
            <li><a href="../files/app/decorators/tree_decorator_rb.html">app/decorators/tree_decorator.rb</a></li>
            
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    <!-- Method ref -->
    <div class="sectiontitle">Methods</div>
    <dl class="methods">
      
        <dt>B</dt>
        <dd>
          <ul>
            
              
              <li>
                <a href="#method-i-breadcrumbs">breadcrumbs</a>
              </li>
            
          </ul>
        </dd>
      
        <dt>R</dt>
        <dd>
          <ul>
            
              
              <li>
                <a href="#method-i-readme">readme</a>
              </li>
            
          </ul>
        </dd>
      
        <dt>U</dt>
        <dd>
          <ul>
            
              
              <li>
                <a href="#method-i-up_dir-3F">up_dir?</a>,
              </li>
            
              
              <li>
                <a href="#method-i-up_dir_path">up_dir_path</a>
              </li>
            
          </ul>
        </dd>
      
    </dl>
  

  



  

    

    

    


    


    <!-- Methods -->
        
      <div class="sectiontitle">Instance Public methods</div>
      
        <div class="method">
          <div class="title method-title" id="method-i-breadcrumbs">
            
              <b>breadcrumbs</b>(max_links = 2)
            
            <a href="../classes/TreeDecorator.html#method-i-breadcrumbs" name="method-i-breadcrumbs" class="permalink">Link</a>
          </div>
          
          
            <div class="description">
              
            </div>
          
          
          
          
          
            
            <div class="sourcecode">
              
              <p class="source-link">
                Source: 
                <a href="javascript:toggleSource('method-i-breadcrumbs_source')" id="l_method-i-breadcrumbs_source">show</a>
                
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              <div id="method-i-breadcrumbs_source" class="dyn-source">
                <pre><span class="ruby-comment"># File app/decorators/tree_decorator.rb, line 4</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">breadcrumbs</span>(<span class="ruby-identifier">max_links</span> = <span class="ruby-number">2</span>)
  <span class="ruby-keyword">if</span> <span class="ruby-identifier">path</span>
    <span class="ruby-identifier">part_path</span> = <span class="ruby-string">&quot;&quot;</span>
    <span class="ruby-identifier">parts</span> = <span class="ruby-identifier">path</span>.<span class="ruby-identifier">split</span>(<span class="ruby-string">&quot;\/&quot;</span>)

    <span class="ruby-comment">#parts = parts[0...-1] if is_blob?</span>

    <span class="ruby-keyword">yield</span>(<span class="ruby-identifier">h</span>.<span class="ruby-identifier">link_to</span>(<span class="ruby-string">&quot;..&quot;</span>, <span class="ruby-node">&quot;#&quot;</span>)) <span class="ruby-keyword">if</span> <span class="ruby-identifier">parts</span>.<span class="ruby-identifier">count</span> <span class="ruby-operator">&gt;</span> <span class="ruby-identifier">max_links</span>

    <span class="ruby-identifier">parts</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">part</span><span class="ruby-operator">|</span>
      <span class="ruby-identifier">part_path</span> = <span class="ruby-constant">File</span>.<span class="ruby-identifier">join</span>(<span class="ruby-identifier">part_path</span>, <span class="ruby-identifier">part</span>) <span class="ruby-keyword">unless</span> <span class="ruby-identifier">part_path</span>.<span class="ruby-identifier">empty?</span>
      <span class="ruby-identifier">part_path</span> = <span class="ruby-identifier">part</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">part_path</span>.<span class="ruby-identifier">empty?</span>

      <span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">parts</span>.<span class="ruby-identifier">last</span>(<span class="ruby-number">2</span>).<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">part</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">parts</span>.<span class="ruby-identifier">count</span> <span class="ruby-operator">&gt;</span> <span class="ruby-identifier">max_links</span>
      <span class="ruby-keyword">yield</span>(<span class="ruby-identifier">h</span>.<span class="ruby-identifier">link_to</span>(<span class="ruby-identifier">h</span>.<span class="ruby-identifier">truncate</span>(<span class="ruby-identifier">part</span>, <span class="ruby-identifier">length</span><span class="ruby-operator">:</span> <span class="ruby-number">40</span>), <span class="ruby-identifier">h</span>.<span class="ruby-identifier">project_tree_path</span>(<span class="ruby-identifier">project</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">tree_join</span>(<span class="ruby-identifier">ref</span>, <span class="ruby-identifier">part_path</span>))))
    <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
              </div>
            </div>
            
          </div>
        
        <div class="method">
          <div class="title method-title" id="method-i-readme">
            
              <b>readme</b>()
            
            <a href="../classes/TreeDecorator.html#method-i-readme" name="method-i-readme" class="permalink">Link</a>
          </div>
          
          
            <div class="description">
              
            </div>
          
          
          
          
          
            
            <div class="sourcecode">
              
              <p class="source-link">
                Source: 
                <a href="javascript:toggleSource('method-i-readme_source')" id="l_method-i-readme_source">show</a>
                
              </p>
              <div id="method-i-readme_source" class="dyn-source">
                <pre><span class="ruby-comment"># File app/decorators/tree_decorator.rb, line 32</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">readme</span>
  <span class="ruby-ivar">@readme</span> <span class="ruby-operator">||=</span> <span class="ruby-identifier">contents</span>.<span class="ruby-identifier">find</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">c</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Grit</span><span class="ruby-operator">::</span><span class="ruby-constant">Blob</span>) <span class="ruby-keyword">and</span> <span class="ruby-identifier">c</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%r^readme/</span> }
<span class="ruby-keyword">end</span></pre>
              </div>
            </div>
            
          </div>
        
        <div class="method">
          <div class="title method-title" id="method-i-up_dir-3F">
            
              <b>up_dir?</b>()
            
            <a href="../classes/TreeDecorator.html#method-i-up_dir-3F" name="method-i-up_dir-3F" class="permalink">Link</a>
          </div>
          
          
            <div class="description">
              
            </div>
          
          
          
          
          
            
            <div class="sourcecode">
              
              <p class="source-link">
                Source: 
                <a href="javascript:toggleSource('method-i-up_dir-3F_source')" id="l_method-i-up_dir-3F_source">show</a>
                
              </p>
              <div id="method-i-up_dir-3F_source" class="dyn-source">
                <pre><span class="ruby-comment"># File app/decorators/tree_decorator.rb, line 23</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">up_dir?</span>
  <span class="ruby-identifier">path</span>.<span class="ruby-identifier">present?</span>
<span class="ruby-keyword">end</span></pre>
              </div>
            </div>
            
          </div>
        
        <div class="method">
          <div class="title method-title" id="method-i-up_dir_path">
            
              <b>up_dir_path</b>()
            
            <a href="../classes/TreeDecorator.html#method-i-up_dir_path" name="method-i-up_dir_path" class="permalink">Link</a>
          </div>
          
          
            <div class="description">
              
            </div>
          
          
          
          
          
            
            <div class="sourcecode">
              
              <p class="source-link">
                Source: 
                <a href="javascript:toggleSource('method-i-up_dir_path_source')" id="l_method-i-up_dir_path_source">show</a>
                
              </p>
              <div id="method-i-up_dir_path_source" class="dyn-source">
                <pre><span class="ruby-comment"># File app/decorators/tree_decorator.rb, line 27</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">up_dir_path</span>
  <span class="ruby-identifier">file</span> = <span class="ruby-constant">File</span>.<span class="ruby-identifier">join</span>(<span class="ruby-identifier">path</span>, <span class="ruby-string">&quot;..&quot;</span>)
  <span class="ruby-identifier">h</span>.<span class="ruby-identifier">project_tree_path</span>(<span class="ruby-identifier">project</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">tree_join</span>(<span class="ruby-identifier">ref</span>, <span class="ruby-identifier">file</span>))
<span class="ruby-keyword">end</span></pre>
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