Logical and comparison operators
Liquid has access to many logical and comparison operators. You can use operators to create logic with control flow tags.
Basic operators
Anchor link to section titled "Basic operators"Operator | Function |
---|---|
== |
equals |
!= |
does not equal |
> |
greater than |
< |
less than |
>= |
greater than or equal to |
<= |
less than or equal to |
or |
condition A or condition B |
and |
condition A and condition B |
For example:
You can do multiple comparisons in a tag using the and
and or
operators:
contains
checks for the presence of a substring in a string.
contains
can also check for the presence of a string in an array of strings.
contains
can only search strings. You cannot use it to check for an object in an array of objects.
Order of operations
Anchor link to section titled "Order of operations"In tags with more than one and
or 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.