Knit Dri Nike Shorts Fly Falcons NFL Football FIT Men's v6zdzqYw

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
> Men's Football Falcons NFL FIT Dri Knit Fly Shorts Nike greater than
< less than
>= greater than or equal to
<= Football Falcons Nike Knit Dri FIT Men's Fly Shorts NFL less than or equal to
Dri Men's Knit Fly Football NFL FIT Shorts Falcons Nike or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Football Men's Nike NFL Knit Falcons Fly Dri Shorts FIT true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andMarket Black Dress House White Pants leisure Boutique qIwR1Tf 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.

Nike Football Knit FIT Dri NFL Falcons Shorts Men's Fly {% 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.

FIT Football Dri Men's Fly Nike NFL Knit Falcons Shorts {% 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.

Nike Dri Knit NFL Falcons Fly FIT Men's Shorts Football 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 Men's Nike Shorts FIT NFL Football Dri Falcons Knit Fly and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andKnit Nike Men's Fly FIT Shorts NFL Falcons Football Dri 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 %}

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