View the original community article here
Last Tested: Nov 16, 2017
Liquid formatting supports these operators listed here: https://help.shopify.com/themes/liquid/basics/operators.
Note that Liquid does not support
not but it does support
Furthermore, parentheses may not be used to govern the order of operation. In tags with more than one
or operator, operators are checked in order from right to left. You cannot change the order of operations using parentheses — parentheses are invalid characters in Liquid and will prevent your tags from working.