title: Reduce product long description in Woocommerce
body: <p>I have found the following code <a href="https://stackoverflow.com/a/38161660/3730754">from this answer thread</a>, but it only applied under the product title. So how can apply to the detailed description of the product.</p>
  
  <pre><code>add_action( 'woocommerce_after_shop_loop_item_title', 'shorten_product_excerpt', 35 );
  function shorten_product_excerpt()
  {
      global $post;
      $limit = 14;
      $text = $post-&gt;post_excerpt;
      if (str_word_count($text, 0) &gt; $limit) {
          $arr = str_word_count($text, 2);
          $pos = array_keys($arr);
          $text = substr($text, 0, $pos[$limit]) . '...';
          // $text = force_balance_tags($text); // may be you dont need this…
      }
      echo '&lt;span class="excerpt"&gt;&lt;p&gt;' . $text . '&lt;/p&gt;&lt;/span&gt;';
  }
  </code></pre>