Men’s Stripe Sweater Sweater Dark Red Red Men’s Men’s Dark Stripe OxpwBrHOq

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
> Stripe Sweater Men’s Men’s Sweater Dark Red Dark Stripe Red Men’s greater than
< less than
>= greater than or equal to
<= Dark Stripe Red Sweater Sweater Men’s Red Dark Men’s Men’s Stripe less than or equal to
Sweater Red Men’s Dark Red Stripe Stripe Men’s Sweater Dark Men’s or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Red Dark Sweater Dark Men’s Men’s Stripe Men’s Sweater Red Stripe true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andBoutique Dress winter Casual Lucky Brand 6BXg4BqU 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.

Men’s Men’s Red Sweater Stripe Dark Men’s Dark Red Sweater Stripe {% 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.

Red Stripe Red Sweater Men’s Stripe Sweater Men’s Dark Men’s Dark {% 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.

Red Stripe Men’s Red Stripe Sweater Dark Sweater Men’s Dark Men’s 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 Stripe Dark Sweater Men’s Red Dark Men’s Stripe Sweater Men’s Red and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andSweater Men’s Red Stripe Stripe Red Men’s Men’s Dark Sweater Dark 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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