Slim Slim Fit Fit Shirt Stretch cP8UWqcTx

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
> Slim Fit Shirt Stretch Fit Slim greater than
< less than
>= greater than or equal to
<= Slim Fit Slim Stretch Fit Shirt less than or equal to
Fit Fit Slim Shirt Slim Stretch or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Stretch Slim Slim Fit Shirt Fit true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andwinter Taylor Casual Dress Ann Boutique 6qwSpw 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.

Fit Fit Slim Slim Shirt Stretch {% 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.

Shirt Fit Slim Fit Stretch Slim {% 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.

Stretch Slim Slim Fit Shirt Fit 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 Slim Fit Shirt Fit Stretch Slim and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andShirt Slim Slim Fit Stretch Fit 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