Working in Laravel, I needed to loop through an array and know whether the current loop was odd or even row.  To do this add the expression to your Twig file: {% set direction = loop.index0 is odd ? 'left' : 'right' %}In the call above, the variable direction is set to either left or right depending on the value of the position of the loop row (loop.index0).  I then used the left or right value in a div class adding to a series of tailwind css definitions.  Such...

If you are like me you probably have searched for clues to and found little... particularly when confronted by the errors as you unravel how this works.  Okay a slight exaggeration, there are snipets of info that people have solved this annoying issue in  making comments work in Drupal 8 REST services. The lack of collective information in resolving issues has meant hours of debugging and working through core code to understand what is actually happening.  If you want to...