Onit Documentation

Liquid Variables, Filters, and Tags

by Christina Moore Updated on

New to Liquid? We recommend checking out our Crash Course on Liquid article first before you dive into these scripts.

The Liquid markup language can be leveraged in some very powerful ways to enhance business solution workflows in Onit; we recommend our Crash Course on Liquid as a good primer if you're just getting acquainted with the language, but that article just skims the surface of Liquid's potential.

Below we've documented a handful of the Liquid scripts we find ourselves commonly using, as well as some long-winded scripts we don't care to rewrite from scratch when building Apps.

Tip: As always when using Liquid, remember that the Liquid Editor is your friend!

You can test out most of the scripts detailed below against Records in your own App, provided any custom Fields/values (highlighted in the examples below in red) have been created/substituted for and the script is operating within the context of a Record. (i.e., the Liquid Editor won't be useful when evaluating Liquid operating from a notification context. More on context below.)

A Word on Context

It's important to remember the availability of variables you request depends on the context in which your Liquid is being evaluated.

For example, if you are using Liquid to populate the initial value of a Field on the Launch Form, you won't be able to access that Record's Field values since the Record hasn't been submitted yet. In other words, the context of the Launch Form before submission has access to a limited set of variables.

On the other hand, if you're using Liquid to run a Field Calculation, you will have access to any of the other Field values set on Record submission since Field Calculations don't run until after a Record has been submitted.

Although not an exhaustive list, below we've detailed most of the variables available for the unique contexts of Launch Forms, Field Calculations, and notifications.

Launch Form Variables

The following variables are accessible from a transaction's Launch Form, (i.e., before the Transaction Initiated Business Rule has fired):

  • current_user: The current user
  • now: The current datetime
  • atom_number: The unique number assigned to each transaction on launch

Field Calculation Variables

The following variables are accessible for Field Calculations:

  • All of the Record's Fields
  • atom_number: The unique number assigned to each Record on launch
  • requester: An array of variables about the requester that submitted the transaction
  • phase: The Phase a Record is currently in
  • phase_id: The number assigned to a Phase based on its sequential order
  • roles: This array includes the Role names and the email addresses of users assigned to those Roles on a given transaction

Notification Variables

In addition to the variables available to Calculated Fields (listed above), the following variables are also accessible for notifications:

  • endorsements: An array of variables about the endorsement status of all assigned Approvers on a transaction
  • recipient: The email address of the notification's recipient
  • corporation: An array of variables about the environment the transaction belongs to
  • app: An array of variables about the app the transaction belongs to
  • view_request_url: Outputs a link to access the transaction the notification was sent from.

List of Liquid Filters and Tags


{% activity_log %}

{% attachment_link %}

{% comment_attachment_link %}

{% get_image %}

{% get_text %}

{% anonymous_attachment_url %}

{% create_launch_url %}

{% app %}

{% param %}


Combos / MultiSelects

{{ atom | combo_value: '<field_name>'}}

{{ atom | combo_display: '<field_name>' }}

Date Formatting







Date Math










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