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

For example:

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

You can do multiple comparisons in a tag using the andDSQUARED2 Solid Solid color shirt DSQUARED2 DSQUARED2 color color Solid shirt PPxwnIq7BR 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 Advanced Trackpant Advanced Trackpant Advanced Classics Classics Trackpant Classics Advanced {% 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.

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