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    <div id="content"><h1>Class: Pincerna::CurrencyConversion
  
  
  
</h1>

<dl class="box">
  
    <dt class="r1">Inherits:</dt>
    <dd class="r1">
      <span class="inheritName"><span class='object_link'><a href="Base.html" title="Pincerna::Base (class)">Base</a></span></span>
      
        <ul class="fullTree">
          <li>Object</li>
          
            <li class="next"><span class='object_link'><a href="Base.html" title="Pincerna::Base (class)">Base</a></span></li>
          
            <li class="next">Pincerna::CurrencyConversion</li>
          
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        <a href="#" class="inheritanceTree">show all</a>
      
      </dd>
    
  
  
    
  
    
  
  
  
    <dt class="r2 last">Defined in:</dt>
    <dd class="r2 last">lib/pincerna/currency_conversion.rb</dd>
  
</dl>
<div class="clear"></div>

<h2>Overview</h2><div class="docstring">
  <div class="discussion">
    <p>Converts a value from a currency to another.</p>


  </div>
</div>
<div class="tags">
  

</div>
  <h2>Constant Summary</h2>
  
    <dl class="constants">
      
        <dt id="MATCHER-constant" class="">MATCHER =
          <div class="docstring">
  <div class="discussion">
    <p>The expression to match.</p>


  </div>
</div>
<div class="tags">
  

</div>
        </dt>
        <dd><pre class="code"><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^
  (?&lt;value&gt;([+-]?)(\d+)([.,]\d+)?)
  \s
  (?&lt;from&gt;\S{1,3})
  \s+
  (to\s+)?
  (?&lt;to&gt;\S{1,3})
  (?&lt;rate&gt;\swith\srate)?
$</span><span class='regexp_end'>/mix</span></span></pre></dd>
      
        <dt id="RELEVANT_MATCHES-constant" class="">RELEVANT_MATCHES =
          <div class="docstring">
  <div class="discussion">
    <p>Relevant groups in the match.</p>


  </div>
</div>
<div class="tags">
  

</div>
        </dt>
        <dd><pre class="code"><span class='lbrace'>{</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>value</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_context'>context</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='rparen'>)</span><span class='tlambeg'>{</span> <span class='id identifier rubyid_context'>context</span><span class='period'>.</span><span class='id identifier rubyid_round_float'>round_float</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>,</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span><span class='rparen'>)</span> <span class='rbrace'>}</span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>from</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid__'>_</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_upcase'>upcase</span> <span class='rbrace'>}</span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>to</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid__'>_</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_upcase'>upcase</span> <span class='rbrace'>}</span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>rate</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid__'>_</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='op'>!</span><span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span> <span class='rbrace'>}</span> <span class='comment'># If show conversion rate
</span><span class='rbrace'>}</span></pre></dd>
      
        <dt id="ICON-constant" class="">ICON =
          <div class="docstring">
  <div class="discussion">
    <p>The icon to show for each feedback item.</p>


  </div>
</div>
<div class="tags">
  

</div>
        </dt>
        <dd><pre class="code"><span class='const'>Pincerna</span><span class='op'>::</span><span class='const'>Base</span><span class='op'>::</span><span class='const'>ROOT</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>/images/currency.png</span><span class='tstring_end'>&quot;</span></span></pre></dd>
      
        <dt id="URL-constant" class="">URL =
          <div class="docstring">
  <div class="discussion">
    <p>The URL of the webservice.</p>


  </div>
</div>
<div class="tags">
  

</div>
        </dt>
        <dd><pre class="code"><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>http://rate-exchange.appspot.com/currency</span><span class='tstring_end'>&quot;</span></span></pre></dd>
      
        <dt id="SYMBOLS-constant" class="">SYMBOLS =
          <div class="docstring">
  <div class="discussion">
    <p>A list of symbols and their associated ISO codes</p>


  </div>
</div>
<div class="tags">
  

</div>
        </dt>
        <dd><pre class="code"><span class='lbrace'>{</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Lek</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>ALL</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>؋</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>AFN</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>USD</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>ƒ</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>ANG</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>ман</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>AZN</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>p.</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>BYR</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>BZ$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>BZD</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>$b</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>BOB</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>KM</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>BAM</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>P</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>BWP</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>лв</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>UZS</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>R$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>BRL</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>៛</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>KHR</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>¥</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>JPY</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₡</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>CRC</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>kn</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>HRK</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₱</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>PHP</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Kč</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>CZK</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>kr</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>SEK</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>RD$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>DOP</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>£</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>GBP</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>€</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>EUR</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>¢</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>GHC</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Q</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>GTQ</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>L</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>HNL</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Ft</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>HUF</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>TRY</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Rp</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>IDR</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>﷼</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>YER</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₪</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>ILS</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>J$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>JMD</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₩</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>KRW</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₭</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>LAK</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Ls</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>LVL</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Lt</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>LTL</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>ден</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>MKD</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>RM</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>MYR</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₨</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>LKR</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₮</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>MNT</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>MT</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>MZN</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>C$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>NIO</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₦</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>NGN</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>B/.</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>PAB</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Gs</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>PYG</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>S/.</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>PEN</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>zł</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>PLN</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>lei</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>RON</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>руб</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>RUB</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Дин.</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>RSD</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>S</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>SOS</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>R</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>ZAR</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>CHF</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>CHF</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>NT$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>TWD</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>฿</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>THB</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>TT$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>TTD</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₤</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>TRL</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₴</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>UAH</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>$U</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>UYU</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Bs</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>VEF</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>₫</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>VND</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
  <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Z$</span><span class='tstring_end'>&quot;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>ZWD</span><span class='tstring_end'>&quot;</span></span>
<span class='rbrace'>}</span></pre></dd>
      
    </dl>
  



  
  
  <h3 class="inherited">Constants inherited
     from <span class='object_link'><a href="Base.html" title="Pincerna::Base (class)">Base</a></span></h3>
  <p class="inherited"><span class='object_link'><a href="Base.html#CACHE_ROOT-constant" title="Pincerna::Base::CACHE_ROOT (constant)">Base::CACHE_ROOT</a></span>, <span class='object_link'><a href="Base.html#FULL_NAME-constant" title="Pincerna::Base::FULL_NAME (constant)">Base::FULL_NAME</a></span>, <span class='object_link'><a href="Base.html#ROOT-constant" title="Pincerna::Base::ROOT (constant)">Base::ROOT</a></span>, <span class='object_link'><a href="Base.html#TYPES-constant" title="Pincerna::Base::TYPES (constant)">Base::TYPES</a></span>, <span class='object_link'><a href="Base.html#WORKFLOW_ROOT-constant" title="Pincerna::Base::WORKFLOW_ROOT (constant)">Base::WORKFLOW_ROOT</a></span></p>




  <h2>Instance Attribute Summary</h2>
  
  <h3 class="inherited">Attributes inherited from <span class='object_link'><a href="Base.html" title="Pincerna::Base (class)">Base</a></span></h3>
  <p class="inherited"><span class='object_link'><a href="Base.html#format-instance_method" title="Pincerna::Base#format (method)">#format</a></span>, <span class='object_link'><a href="Base.html#format_content_type-instance_method" title="Pincerna::Base#format_content_type (method)">#format_content_type</a></span>, <span class='object_link'><a href="Base.html#output-instance_method" title="Pincerna::Base#output (method)">#output</a></span></p>


  
    <h2>
      Instance Method Summary
      <small>(<a href="#" class="summary_toggle">collapse</a>)</small>
    </h2>

    <ul class="summary">
      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#perform_filtering-instance_method" title="#perform_filtering (instance method)">- (Hash|NilClass) <strong>perform_filtering</strong>(value, from, to, with_rate) </a>
    

    
  </span>
  
  
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>Converts a value from a currency to another.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#process_results-instance_method" title="#process_results (instance method)">- (Array) <strong>process_results</strong>(results) </a>
    

    
  </span>
  
  
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>Processes items to obtain feedback items.</p>
</div></span>
  
</li>

      
    </ul>
  


  
  
  
  
  
  
  
  
  <h3 class="inherited">Methods inherited from <span class='object_link'><a href="Base.html" title="Pincerna::Base (class)">Base</a></span></h3>
  <p class="inherited"><span class='object_link'><a href="Base.html#add_feedback_item-instance_method" title="Pincerna::Base#add_feedback_item (method)">#add_feedback_item</a></span>, <span class='object_link'><a href="Base.html#execute%21-class_method" title="Pincerna::Base.execute! (method)">execute!</a></span>, <span class='object_link'><a href="Base.html#filter-instance_method" title="Pincerna::Base#filter (method)">#filter</a></span>, <span class='object_link'><a href="Base.html#format_float-instance_method" title="Pincerna::Base#format_float (method)">#format_float</a></span>, <span class='object_link'><a href="Base.html#initialize-instance_method" title="Pincerna::Base#initialize (method)">#initialize</a></span>, <span class='object_link'><a href="Base.html#output_feedback-instance_method" title="Pincerna::Base#output_feedback (method)">#output_feedback</a></span>, <span class='object_link'><a href="Base.html#round_float-instance_method" title="Pincerna::Base#round_float (method)">#round_float</a></span></p>
<div id="constructor_details" class="method_details_list">
  <h2>Constructor Details</h2>
  
    <p class="notice">This class inherits a constructor from <span class='object_link'><a href="Base.html#initialize-instance_method" title="Pincerna::Base#initialize (method)">Pincerna::Base</a></span></p>
  
</div>


  <div id="instance_method_details" class="method_details_list">
    <h2>Instance Method Details</h2>

    
      <div class="method_details first">
  <h3 class="signature first" id="perform_filtering-instance_method">
  
    - (<tt>Hash|NilClass</tt>) <strong>perform_filtering</strong>(value, from, to, with_rate) 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Converts a value from a currency to another.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>value</span>
      
      
        <span class='type'>(<tt>Float</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The value to convert.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>from</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The origin currency.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>to</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The target currency.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>with_rate</span>
      
      
        <span class='type'>(<tt>Boolean</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>If to return the conversion rate in the results.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Hash|NilClass</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The converted data or <code>nil</code> if the conversion failed.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/pincerna/currency_conversion.rb', line 107</span>

<span class='kw'>def</span> <span class='id identifier rubyid_perform_filtering'>perform_filtering</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_from'>from</span><span class='comma'>,</span> <span class='id identifier rubyid_to'>to</span><span class='comma'>,</span> <span class='id identifier rubyid_with_rate'>with_rate</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_from'>from</span> <span class='op'>=</span> <span class='id identifier rubyid_replace_symbol'>replace_symbol</span><span class='lparen'>(</span><span class='id identifier rubyid_from'>from</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_to'>to</span> <span class='op'>=</span> <span class='id identifier rubyid_replace_symbol'>replace_symbol</span><span class='lparen'>(</span><span class='id identifier rubyid_to'>to</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='id identifier rubyid_fetch_remote_resource'>fetch_remote_resource</span><span class='lparen'>(</span><span class='const'>URL</span><span class='comma'>,</span> <span class='lbrace'>{</span><span class='label'>q:</span> <span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='label'>from:</span> <span class='id identifier rubyid_from'>from</span><span class='comma'>,</span> <span class='label'>to:</span> <span class='id identifier rubyid_to'>to</span><span class='rbrace'>}</span><span class='rparen'>)</span>
  <span class='lbrace'>{</span><span class='label'>value:</span> <span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='label'>from:</span> <span class='id identifier rubyid_from'>from</span><span class='comma'>,</span> <span class='label'>to:</span> <span class='id identifier rubyid_to'>to</span><span class='comma'>,</span> <span class='label'>result:</span> <span class='id identifier rubyid_round_float'>round_float</span><span class='lparen'>(</span><span class='id identifier rubyid_response'>response</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>v</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='label'>rate:</span> <span class='id identifier rubyid_round_float'>round_float</span><span class='lparen'>(</span><span class='id identifier rubyid_response'>response</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>rate</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='label'>with_rate:</span> <span class='id identifier rubyid_with_rate'>with_rate</span><span class='rbrace'>}</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="process_results-instance_method">
  
    - (<tt>Array</tt>) <strong>process_results</strong>(results) 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Processes items to obtain feedback items.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>results</span>
      
      
        <span class='type'>(<tt>Hash</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The item to process.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Array</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The feedback items.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/pincerna/currency_conversion.rb', line 118</span>

<span class='kw'>def</span> <span class='id identifier rubyid_process_results'>process_results</span><span class='lparen'>(</span><span class='id identifier rubyid_results'>results</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_title'>title</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>%s %s = %s %s</span><span class='tstring_end'>&quot;</span></span> <span class='op'>%</span> <span class='lbracket'>[</span><span class='id identifier rubyid_format_float'>format_float</span><span class='lparen'>(</span><span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:value</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:from</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_format_float'>format_float</span><span class='lparen'>(</span><span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:result</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:to</span><span class='rbracket'>]</span><span class='rbracket'>]</span>
  <span class='id identifier rubyid_title'>title</span> <span class='op'>&lt;&lt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> (1 %s = %s %s)</span><span class='tstring_end'>&quot;</span></span> <span class='op'>%</span> <span class='lbracket'>[</span><span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:from</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_format_float'>format_float</span><span class='lparen'>(</span><span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:rate</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:to</span><span class='rbracket'>]</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:with_rate</span><span class='rbracket'>]</span>

  <span class='lbracket'>[</span><span class='lbrace'>{</span><span class='label'>title:</span> <span class='id identifier rubyid_title'>title</span><span class='comma'>,</span> <span class='label'>arg:</span> <span class='id identifier rubyid_format_float'>format_float</span><span class='lparen'>(</span><span class='id identifier rubyid_results'>results</span><span class='lbracket'>[</span><span class='symbol'>:value</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='label'>subtitle:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Action this item to copy the converted amount on the clipboard.</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>icon:</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='op'>::</span><span class='const'>ICON</span><span class='rbrace'>}</span><span class='rbracket'>]</span>
<span class='kw'>end</span></pre>
    </td>
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