how to add new tag support?

[genmancoder]

It seems there are tags not supported such as section, form, layout, etc. Whenever I use them, I'll get 'Unknow Tag'. How to add support to these tags?

[sanmai]

I can only recommend exploring the code and building your own expertise 🤷

[schmoove]

It should really be added to the documentation, but registerTag is what you're looking for.
We extended this package and added our own custom tags such as form, submit, select, input

Here's a simple example of how to do it:

php-liquid/tests/Liquid/CustomTagTest.php

Lines 41 to 44 in c503efd

	$template = new Template();
	$template->registerTag('foo', TagFoo::class);
	$template->parse('[ba{% foo %} Comment {% endfoo %}r]');