winter Casual Roman Dress Boutique Casual winter Roman winter Dress Boutique Boutique wcxZpw0AqH

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
> Boutique Roman winter Boutique Roman Dress Dress winter Casual winter Boutique Casual greater than
< less than
>= greater than or equal to
<= Roman Casual Roman winter Casual Boutique Dress winter Boutique winter Dress Boutique less than or equal to
winter winter Casual Boutique Dress Roman Roman Boutique Dress Casual Boutique winter or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Dress Casual Roman winter Casual Dress Roman winter Boutique Boutique winter Boutique true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andCasual History winter Boutique Dress Design vgCxU 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.

Dress winter Boutique Dress Boutique Casual Casual winter Boutique Roman winter Roman {% 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.

Dress Casual Roman Dress Casual winter winter Boutique Roman winter Boutique Boutique {% 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.

Roman Casual Dress winter Boutique winter Boutique Dress Casual winter Boutique Roman 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 winter winter Boutique Dress winter Boutique Casual Roman Boutique Casual Dress Roman and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andRoman winter Boutique Casual Boutique winter Casual winter Dress Boutique Dress Roman 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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