Medium size image by plugin called dynamic featured image - wordpress

Question

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
<?php
if( class_exists('Dynamic_Featured_Image') ) {
global $dynamic_featured_image;
$featured_images = $dynamic_featured_image->get_featured_images();
foreach($featured_images as $featured_image) {
?>
<img width="60" src="<?php echo $featured_image['full'];?>"/>
<?php }
}
?>
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
Array
(
[thumb] => http://www.example.com/wp-content/uploads/2014/07/product-1-120x90.jpg
[full] => http://www.example.com/wp-content/uploads/2014/07/product-1.jpg
[attachment_id] => 254
)

Answer 1

You need to get medium sized image by calling get_image_url function. Try this:
<?php
if( class_exists('Dynamic_Featured_Image') ) {
global $dynamic_featured_image;
$featured_images = $dynamic_featured_image->get_featured_images();
foreach($featured_images as $featured_image) {
$mediumSizedImage = $dynamic_featured_image->get_image_url($featured_image['attachment_id'], 'medium');
echo "<img src = '" . $mediumSizedImage . "' />";
?>
<img width="60" src="<?php echo $featured_image['full'];?>"/>
<?php }
}
?>
All available functions are documented here.
PS: I am author of the plugin.