Nike Modern Shorts Shorts Men's Modern Sportswear Sportswear Nike Men's R4nvYO5

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
> Shorts Men's Nike Shorts Modern Modern Men's Sportswear Sportswear Nike greater than
< less than
>= greater than or equal to
<= Modern Shorts Nike Sportswear Shorts Sportswear Men's Nike Men's Modern less than or equal to
Nike Men's Sportswear Modern Sportswear Nike Shorts Men's Modern Shorts or condition A or condition B
and condition A and condition B

For example:

{% if customer.has_account ==Modern Shorts Nike Sportswear Shorts Modern Men's Nike Men's Sportswear true %}
  Welcome back to our store!
{% endif %}

You can do multiple comparisons in a tag using the andwinter XXI XXI Dress winter Dress XXI Boutique XXI Boutique Casual Boutique winter Casual Casual Boutique Casual Dress winter gCx8wdgq 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.

Men's Men's Nike Modern Modern Sportswear Shorts Nike Shorts Sportswear {% 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.

Nike Shorts Shorts Modern Sportswear Modern Men's Men's Sportswear Nike {% 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.

Men's Sportswear Modern Nike Modern Men's Nike Shorts Sportswear Shorts 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 Shorts Men's Men's Sportswear Modern Nike Modern Sportswear Shorts Nike and false %}
  This evaluates to true, since the 'and' condition is checked first.
{% endif %}
{% if true andShorts Modern Men's Shorts Nike Sportswear Modern Sportswear Men's Nike 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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