This package provides the Cloudinary helper functions to twig.
composer require teraone/cloudinary-twig-extension
You will need to define your cloudinary configuration first
Cloudinary::config_from_url('ENTER YOUR CLOUDINARY URL HERE');
$twig = new Twig_Environment($loader);
$twig->addExtension(new Teraone\Twig\Extension\CloudinaryExtension());
To display an image in your view simply use this tag
{{ cl_image_tag("sample.jpg", {"alt" : "Sample Image" }) }}
To specify a specific image size you can use this tag
{{ cl_image_tag("sample.jpg", { "width" : 100, "height" : 150, "crop" : "fill", "html_width" : 50, "html_height" : 75}) }}
You can add all options as described here http://cloudinary.com/documentation/php_image_manipulation
If you want to test this lib please add your cloudinary URL to phpunit.xml.dist