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        <h1>
            <span class="type">Class</span> 
            FileSizeValidator 
            
                <span class="parent">&lt; 
                    
                    ActiveModel::EachValidator
                    
                </span>
            
        </h1>
        <ul class="files">
            
            <li><a href="../files/lib/file_size_validator_rb.html">lib/file_size_validator.rb</a></li>
            
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        <div id="content">
  


  


  
  


  
    <!-- Namespace -->
    <div class="sectiontitle">Namespace</div>
    <ul>
      
        <li>
          <span class="type">CLASS</span>
          <a href="FileSizeValidator/Helper.html">FileSizeValidator::Helper</a>
        </li>
      
    </ul>
  


  
    <!-- Method ref -->
    <div class="sectiontitle">Methods</div>
    <dl class="methods">
      
        <dt>C</dt>
        <dd>
          <ul>
            
              
              <li>
                <a href="#method-i-check_validity-21">check_validity!</a>
              </li>
            
          </ul>
        </dd>
      
        <dt>H</dt>
        <dd>
          <ul>
            
              
              <li>
                <a href="#method-i-help">help</a>
              </li>
            
          </ul>
        </dd>
      
        <dt>N</dt>
        <dd>
          <ul>
            
              
              <li>
                <a href="#method-c-new">new</a>
              </li>
            
          </ul>
        </dd>
      
        <dt>V</dt>
        <dd>
          <ul>
            
              
              <li>
                <a href="#method-i-validate_each">validate_each</a>
              </li>
            
          </ul>
        </dd>
      
    </dl>
  

  



  

    

    

    
      <!-- Section constants -->
      <div class="sectiontitle">Constants</div>
      <table border='0' cellpadding='5'>
        
          <tr valign='top'>
            <td class="attr-name">MESSAGES</td>
            <td>=</td>
            <td class="attr-value">{ is: :wrong_size, minimum: :size_too_small, maximum: :size_too_big }.freeze</td>
          </tr>
          
            <tr valign='top'>
              <td>&nbsp;</td>
              <td colspan="2" class="attr-desc"></td>
            </tr>
          
        
          <tr valign='top'>
            <td class="attr-name">CHECKS</td>
            <td>=</td>
            <td class="attr-value">{ is: :==, minimum: :&gt;=, maximum: :&lt;= }.freeze</td>
          </tr>
          
            <tr valign='top'>
              <td>&nbsp;</td>
              <td colspan="2" class="attr-desc"></td>
            </tr>
          
        
          <tr valign='top'>
            <td class="attr-name">DEFAULT_TOKENIZER</td>
            <td>=</td>
            <td class="attr-value">lambda { |value| value.split(//) }</td>
          </tr>
          
            <tr valign='top'>
              <td>&nbsp;</td>
              <td colspan="2" class="attr-desc"></td>
            </tr>
          
        
          <tr valign='top'>
            <td class="attr-name">RESERVED_OPTIONS</td>
            <td>=</td>
            <td class="attr-value">[:minimum, :maximum, :within, :is, :tokenizer, :too_short, :too_long]</td>
          </tr>
          
            <tr valign='top'>
              <td>&nbsp;</td>
              <td colspan="2" class="attr-desc"></td>
            </tr>
          
        
      </table>
    


    


    <!-- Methods -->
    
      <div class="sectiontitle">Class Public methods</div>
      
        <div class="method">
          <div class="title method-title" id="method-c-new">
            
              <b>new</b>(options)
            
            <a href="../classes/FileSizeValidator.html#method-c-new" name="method-c-new" class="permalink">Link</a>
          </div>
          
          
            <div class="description">
              
            </div>
          
          
          
          
          
            
            <div class="sourcecode">
              
              <p class="source-link">
                Source: 
                <a href="javascript:toggleSource('method-c-new_source')" id="l_method-c-new_source">show</a>
                
              </p>
              <div id="method-c-new_source" class="dyn-source">
                <pre><span class="ruby-comment"># File lib/file_size_validator.rb, line 8</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">initialize</span>(<span class="ruby-identifier">options</span>)
  <span class="ruby-keyword">if</span> <span class="ruby-identifier">range</span> = (<span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-value">:in</span>) <span class="ruby-operator">||</span> <span class="ruby-identifier">options</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-value">:within</span>))
    <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-string">&quot;:in and :within must be a Range&quot;</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">range</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Range</span>)
    <span class="ruby-identifier">options</span>[<span class="ruby-value">:minimum</span>], <span class="ruby-identifier">options</span>[<span class="ruby-value">:maximum</span>] = <span class="ruby-identifier">range</span>.<span class="ruby-identifier">begin</span>, <span class="ruby-identifier">range</span>.<span class="ruby-identifier">end</span>
    <span class="ruby-identifier">options</span>[<span class="ruby-value">:maximum</span>] <span class="ruby-operator">-=</span> <span class="ruby-number">1</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">range</span>.<span class="ruby-identifier">exclude_end?</span>
  <span class="ruby-keyword">end</span>

  <span class="ruby-keyword">super</span>
<span class="ruby-keyword">end</span></pre>
              </div>
            </div>
            
          </div>
                  
      <div class="sectiontitle">Instance Public methods</div>
      
        <div class="method">
          <div class="title method-title" id="method-i-check_validity-21">
            
              <b>check_validity!</b>()
            
            <a href="../classes/FileSizeValidator.html#method-i-check_validity-21" name="method-i-check_validity-21" class="permalink">Link</a>
          </div>
          
          
            <div class="description">
              
            </div>
          
          
          
          
          
            
            <div class="sourcecode">
              
              <p class="source-link">
                Source: 
                <a href="javascript:toggleSource('method-i-check_validity-21_source')" id="l_method-i-check_validity-21_source">show</a>
                
              </p>
              <div id="method-i-check_validity-21_source" class="dyn-source">
                <pre><span class="ruby-comment"># File lib/file_size_validator.rb, line 18</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">check_validity!</span>
  <span class="ruby-identifier">keys</span> = <span class="ruby-constant">CHECKS</span>.<span class="ruby-identifier">keys</span> &amp; <span class="ruby-identifier">options</span>.<span class="ruby-identifier">keys</span>

  <span class="ruby-keyword">if</span> <span class="ruby-identifier">keys</span>.<span class="ruby-identifier">empty?</span>
    <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-string">'Range unspecified. Specify the :within, :maximum, :minimum, or :is option.'</span>
  <span class="ruby-keyword">end</span>

  <span class="ruby-identifier">keys</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">key</span><span class="ruby-operator">|</span>
    <span class="ruby-identifier">value</span> = <span class="ruby-identifier">options</span>[<span class="ruby-identifier">key</span>]

    <span class="ruby-keyword">unless</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Integer</span>) <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">value</span> <span class="ruby-operator">&gt;=</span> <span class="ruby-number">0</span>
      <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">&quot;:#{key} must be a nonnegative Integer&quot;</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-help">
            
              <b>help</b>()
            
            <a href="../classes/FileSizeValidator.html#method-i-help" name="method-i-help" class="permalink">Link</a>
          </div>
          
          
            <div class="description">
              
            </div>
          
          
          
          
          
            
            <div class="sourcecode">
              
              <p class="source-link">
                Source: 
                <a href="javascript:toggleSource('method-i-help_source')" id="l_method-i-help_source">show</a>
                
              </p>
              <div id="method-i-help_source" class="dyn-source">
                <pre><span class="ruby-comment"># File lib/file_size_validator.rb, line 57</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">help</span>
  <span class="ruby-constant">Helper</span>.<span class="ruby-identifier">instance</span>
<span class="ruby-keyword">end</span></pre>
              </div>
            </div>
            
          </div>
        
        <div class="method">
          <div class="title method-title" id="method-i-validate_each">
            
              <b>validate_each</b>(record, attribute, value)
            
            <a href="../classes/FileSizeValidator.html#method-i-validate_each" name="method-i-validate_each" class="permalink">Link</a>
          </div>
          
          
            <div class="description">
              
            </div>
          
          
          
          
          
            
            <div class="sourcecode">
              
              <p class="source-link">
                Source: 
                <a href="javascript:toggleSource('method-i-validate_each_source')" id="l_method-i-validate_each_source">show</a>
                
              </p>
              <div id="method-i-validate_each_source" class="dyn-source">
                <pre><span class="ruby-comment"># File lib/file_size_validator.rb, line 34</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">validate_each</span>(<span class="ruby-identifier">record</span>, <span class="ruby-identifier">attribute</span>, <span class="ruby-identifier">value</span>)
  <span class="ruby-identifier">raise</span>(<span class="ruby-constant">ArgumentError</span>, <span class="ruby-string">&quot;A CarrierWave::Uploader::Base object was expected&quot;</span>) <span class="ruby-keyword">unless</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">kind_of?</span> <span class="ruby-constant">CarrierWave</span><span class="ruby-operator">::</span><span class="ruby-constant">Uploader</span><span class="ruby-operator">::</span><span class="ruby-constant">Base</span>

  <span class="ruby-identifier">value</span> = (<span class="ruby-identifier">options</span>[<span class="ruby-value">:tokenizer</span>] <span class="ruby-operator">||</span> <span class="ruby-constant">DEFAULT_TOKENIZER</span>).<span class="ruby-identifier">call</span>(<span class="ruby-identifier">value</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">value</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">String</span>)

  <span class="ruby-constant">CHECKS</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">key</span>, <span class="ruby-identifier">validity_check</span><span class="ruby-operator">|</span>
    <span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">check_value</span> = <span class="ruby-identifier">options</span>[<span class="ruby-identifier">key</span>]

    <span class="ruby-identifier">value</span> <span class="ruby-operator">||=</span> [] <span class="ruby-keyword">if</span> <span class="ruby-identifier">key</span> <span class="ruby-operator">==</span> <span class="ruby-value">:maximum</span>

    <span class="ruby-identifier">value_size</span> = <span class="ruby-identifier">value</span>.<span class="ruby-identifier">size</span>
    <span class="ruby-keyword">next</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">value_size</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">validity_check</span>, <span class="ruby-identifier">check_value</span>)

    <span class="ruby-identifier">errors_options</span> = <span class="ruby-identifier">options</span>.<span class="ruby-identifier">except</span>(*<span class="ruby-constant">RESERVED_OPTIONS</span>)
    <span class="ruby-identifier">errors_options</span>[<span class="ruby-value">:file_size</span>] = <span class="ruby-identifier">help</span>.<span class="ruby-identifier">number_to_human_size</span> <span class="ruby-identifier">check_value</span>

    <span class="ruby-identifier">default_message</span> = <span class="ruby-identifier">options</span>[<span class="ruby-constant">MESSAGES</span>[<span class="ruby-identifier">key</span>]]
    <span class="ruby-identifier">errors_options</span>[<span class="ruby-value">:message</span>] <span class="ruby-operator">||=</span> <span class="ruby-identifier">default_message</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">default_message</span>

    <span class="ruby-identifier">record</span>.<span class="ruby-identifier">errors</span>.<span class="ruby-identifier">add</span>(<span class="ruby-identifier">attribute</span>, <span class="ruby-constant">MESSAGES</span>[<span class="ruby-identifier">key</span>], <span class="ruby-identifier">errors_options</span>)
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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