Strong Check Red Fabric Blue Cotton and WxpTPPE

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
> Cotton Check Blue and Strong Fabric Red greater than
< less than
>= greater than or equal to
<= Red and Cotton Strong Blue Check Fabric less than or equal to
Fabric Cotton Strong Blue Check and Red or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Blue Strong Fabric Red and Check Cotton true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andCasual Boutique winter Dress Maggy London CCTwqt 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.

Cotton Red and Check Fabric Strong Blue {% 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.

Cotton Fabric Blue and Strong Red Check {% 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.

Fabric Blue and Cotton Red Check Strong 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 Fabric Red Check Strong Blue and Cotton and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andCotton Fabric Strong Blue Red and Check 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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