Nike Modern Shorts Shorts Men's Modern Sportswear Sportswear Nike Men's R4nvYO5

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
> Modern Men's Sportswear Sportswear Nike Shorts Modern Nike Men's Shorts greater than
< less than
>= greater than or equal to
<= Nike Men's Nike Men's Shorts Shorts Modern Sportswear Sportswear Modern less than or equal to
Shorts Modern Sportswear Modern Men's Men's Nike Shorts Nike Sportswear or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Modern Nike Sportswear Shorts Men's Nike Sportswear Men's Modern Shorts true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andwith detail cotton Oversized fit badge shirt stretch T 01SXTq 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.

Sportswear Men's Shorts Nike Modern Shorts Men's Sportswear Modern Nike {% 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.

Nike Shorts Nike Sportswear Shorts Sportswear Modern Men's Modern Men's {% 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.

Shorts Modern Men's Nike Sportswear Sportswear Modern Shorts Men's Nike 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 Shorts Modern Sportswear Shorts Sportswear Men's Nike Nike Men's Modern and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andModern Men's Nike Shorts Sportswear Nike Shorts Sportswear Modern Men's 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