So many times we've needed to print a single image to a Drupal multi-valued image field, just as many times we've created a module for that, and just as many times we've said: there should be a module for that!
Well, now there is. Starting today you can use Single Image Formatter , a Drupal module that does exactly that: print a single image.
It relies on the original Drupal image module, which allows us to maintain the functionality that Drupal users are already accustomed to, while adding the option to select the image to print. If the chosen image does not exist, a random one is displayed.
The details can be seen by reading the code !