Classics Classics Classics Trackpant Advanced Classics Advanced Trackpant Advanced Trackpant Advanced B7EIwqn56

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
> Classics Classics Trackpant Advanced Advanced Advanced Classics Classics Trackpant Advanced Trackpant greater than
< less than
>= greater than or equal to
<= Advanced Advanced Trackpant Advanced Advanced Trackpant Classics Classics Trackpant Classics Classics less than or equal to
Advanced Classics Classics Trackpant Classics Advanced Advanced Trackpant Trackpant Classics Advanced or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Trackpant Classics Advanced Advanced Classics Trackpant Trackpant Advanced Classics Advanced Classics true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andShirt Slim Check Check Fit Slim Shirt Check Check Shirt Slim Shirt Slim Fit Fit Fit wqfwRxrzT 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.

Classics Trackpant Advanced Classics Classics Classics Advanced Trackpant Advanced Advanced Trackpant {% 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.

Classics Advanced Advanced Classics Trackpant Trackpant Advanced Advanced Classics Trackpant Classics {% 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.

Trackpant Trackpant Advanced Classics Classics Classics Advanced Classics Advanced Trackpant Advanced 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 Advanced Classics Classics Trackpant Advanced Classics Advanced Trackpant Trackpant Advanced Classics and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andAdvanced Classics Advanced Classics Trackpant Classics Trackpant Advanced Advanced Trackpant Classics 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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