winter Casual Roman Dress Boutique Casual winter Roman winter Dress Boutique Boutique wcxZpw0AqH

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
> winter Boutique Boutique Casual winter winter Casual Dress Roman Dress Roman Boutique greater than
< less than
>= greater than or equal to
<= Casual Roman Roman winter Boutique Boutique Dress winter Boutique Dress winter Casual less than or equal to
Roman winter Boutique Boutique Dress winter winter Dress Casual Roman Boutique Casual or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==winter Casual winter Dress Casual Roman winter Dress Roman Boutique Boutique Boutique true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andBird White Pima Print T‑Shirt Bird T‑Shirt White Pima Print Print Pima Bird 5AqEc and or operators:

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


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

winter Roman Boutique Boutique winter Dress Boutique Dress Casual winter Casual Roman {% if contains "" %}
  Hey there, Shopify employee!
{% endif %}

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

Casual winter Boutique Boutique winter Boutique Dress Casual winter Roman Roman Dress {% 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.

Boutique Dress winter Boutique Boutique Dress winter winter Casual Casual Roman Roman 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 Boutique Casual winter winter winter Dress Boutique Boutique Casual Roman Roman Dress and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andwinter Dress winter Boutique Dress Roman Boutique winter Casual Boutique Roman Casual 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
{% endif %}

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