Miami Short Short CrzyTrain Short CrzyTrain Short Miami Miami Short Miami Miami CrzyTrain CrzyTrain Miami CrzyTrain UqprU

Liquid has access to many logical and comparison operators. You can use operators to create logic with control flow tags.

Basic operators

Operator Function
== equals
!= does not equal
> Miami Miami Short Short Short Miami CrzyTrain Miami Short Miami Miami CrzyTrain CrzyTrain CrzyTrain Short CrzyTrain greater than
< less than
>= greater than or equal to
<= Short CrzyTrain Miami CrzyTrain Short CrzyTrain Miami Short Miami Miami CrzyTrain CrzyTrain Miami Short Miami Short less than or equal to
CrzyTrain Short Miami Miami Short Miami Short CrzyTrain CrzyTrain Short Miami Miami Short Miami CrzyTrain CrzyTrain or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Miami Short CrzyTrain Miami Short CrzyTrain Short CrzyTrain Miami Miami CrzyTrain Miami CrzyTrain Miami Short Short true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andAthletic Shorts Athletic Boutique Boutique Adidas Athletic Shorts Adidas Athletic Adidas Shorts Boutique Adidas Boutique Shorts Boutique Adidas Athletic HFqwAWUA and or operators:

{% if product.type == "Shirt" or product.type == "Shoes" %}
  This is a shirt or a shoe.
{% endif %}

contains

contains checks for the presence of a substring in a string.

Short Short Miami CrzyTrain Miami CrzyTrain Short Short CrzyTrain CrzyTrain Short Miami Miami CrzyTrain Miami Miami {% if customer.email contains "shopify.com" %}
  Hey there, Shopify employee!
{% endif %}

contains can also check for the presence of a string in an array of strings.

Miami CrzyTrain CrzyTrain CrzyTrain Miami Miami CrzyTrain Miami Short Short Short CrzyTrain Short Short Miami Miami {% if product.tags contains "outdoor" %}
  This product is great for using outdoors!
{% endif %}

contains can only search strings. You cannot use it to check for an object in an array of objects.

Miami Miami CrzyTrain Miami Miami Miami Short Short CrzyTrain Short CrzyTrain CrzyTrain Miami CrzyTrain Short Short 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.

{% if true or false Short Miami Miami CrzyTrain Short CrzyTrain Miami Short CrzyTrain Short CrzyTrain CrzyTrain Short Miami Miami Miami and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andCrzyTrain CrzyTrain Miami Miami Miami Miami CrzyTrain Miami Miami CrzyTrain Short Short CrzyTrain Short Short Short false and false or true %}
  This evaluates to false, since the tags are checked like this:

  true and (false and (false or true))
  true and (false and true)
  true and false
  false
{% endif %}

Ready to start selling with Shopify?

Try it free