12 articles Twig & Doctrine Page 3 / 3

Outputting PHP “var_dump” code debug capability inside Twig templates

Twig comes with its own Debug extension to allow users to output "var_dump()" -- the function that spits out the raw values behind a PHP variable, array or object -- inside a Twig template.  This functions is helpful in the dev environment while trying to debug code.   Step 1:  Add the following to the…

Symfony, Twig and dynamic forms: How to access and format “prototype” template HTML for dynamic elements inside Twig

Let's say you are creating a form in Symfony that has some dynamic fields that you need to allow the user to add and remove a subset of options and fields from within the form.  Enabling dynamic forms in Symfony is a bit confusing to those just getting their feet wet.  Here's a hint:  You…