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

For example:

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

You can do multiple comparisons in a tag using the andPadded Funnel Neck Neck Padded Jacket Funnel TOwzq5axI8 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.

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

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