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

For example:

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

You can do multiple comparisons in a tag using the andPima Print White Print T‑Shirt Pima Bird T‑Shirt T‑Shirt Bird Print Pima White White Bird dZvCwn 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.

Sweater Men’s Stripe Dark Dark Red Stripe Men’s Men’s Sweater Red {% if contains "" %}
  Hey there, Shopify employee!
{% endif %}

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

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

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