title: Medium size image by plugin called dynamic featured image
body: <p>i am using dynamic featured image and adding multiple product images to a single custom post type name as products for a single product but and i am trying to get those images in my template but the array only return me only two sizes [thumb] [full] but i need medium as well below is my code </p>
  
  <pre><code>&lt;?php 
  
    if( class_exists('Dynamic_Featured_Image') ) {
    global $dynamic_featured_image;
  
    $featured_images = $dynamic_featured_image-&gt;get_featured_images();
  
    foreach($featured_images as $featured_image) {
  
  ?&gt;
      &lt;a href="&lt;?php echo $featured_image['full'];?&gt;" rel="rings" rev="&lt;?php echo $featured_image['medium'];?&gt;"&gt;&lt;img width="60" src="&lt;?php echo $featured_image['full'];?&gt;"/&gt;&lt;/a&gt;
  &lt;?php }
  
    }
  ?&gt;
  </code></pre>
  
  <p>As you guys can see in the anchor tag $featured_image['medium'] this is how i want to echo this anchor tag but unfortunately it don't return me the medium size and i need help in getting the medium size as well. below is the array that i get where you can clearly see only [thumb] and [full]. please help </p>
  
  <pre><code> Array
  (
    [thumb] =&gt; http://www.example.com/wp-content/uploads/2014/07/product-1-120x90.jpg
    [full] =&gt; http://www.example.com/wp-content/uploads/2014/07/product-1.jpg
    [attachment_id] =&gt; 254
  )
  </code></pre>