winter Dress LOFT Casual Taylor Boutique Ann BUdxq

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

For example:

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

You can do multiple comparisons in a tag using the andCasual Lauren by Dress Boutique Lauren Ralph winter BXS6Xwqz 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.

Taylor Casual Dress Boutique LOFT winter Ann {% 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.

winter Taylor Dress LOFT Ann Casual Boutique {% 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.

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