Handlebar Helper Function: If

Conditionally renders a block based on whether a value evaluates to true. This built-in helper is provided by the Handlebars.Net library.

This helper is available in the Winter ’26 release of Marketing Cloud Next (API version 65.0).

ParameterTypeDescription
conditionAnyRequired. The value to evaluate.

The function renders the block template if the condition evaluates to true. If an {{else}} block is provided, it renders that block when the condition evaluates to false. The helper also supports {{else if}} blocks for multiple conditions.