Liquid Template Operation

The Liquid Template Rendering Operation allows you to dynamically generate content using the powerful LiquidJS templating language. This operation is perfect for creating personalized emails, generating dynamic content, or any scenario where you need to combine data with templates within a flow.

Features

Support for both custom and saved templates
Single and batch processing modes
Ability to return specific fields from the input data alongside rendered content
Secure template fetching with optional authentication

Important Note: This extension uses custom delimiters for output tags {# #} instead of the original {{ }} . This is to avoid conflicts with the mustache syntax that Directus uses to populate values from other steps inside a Flow.

Configuration Options

Sample Saved Template Configuration

Sample Custom Template Configuration

Template Mode

Choose how to provide the Liquid template:

Custom: Write the template inline within the operation.
Saved: Use a template stored in a Directus collection.

Operation Mode

Select the processing mode:

Single: Render one template with a single data object.
Batch: Render the template multiple times, once for each item in an array of data objects.

Template

(Custom Mode Only)

Enter your Liquid template here. Use {# #} for output tags instead of {{ }}. All other Liquid tags remain unchanged.

Example: Hello, {# user.name #}! {% if user.admin %}Admin area{% endif %}

Collection

(Saved Mode Only)

Select the collection containing your saved Liquid templates.

Template Item

(Saved Mode Only)

Choose the specific template to render from the selected collection.

Fields to Render

(Saved Mode Only)

Select the fields from the template item to include in the rendering process.

Data

JSON data to populate the template. Format: object for single mode, array of objects for batch mode. Supports mustache syntax for dynamic values, e.g., {"user": "{{$trigger.user}}"}

Access Token

(Saved Mode Only)

Required for accessing private template collections. Ensure the token has read permissions for the template collection.

Public URL

The public URL of your Directus instance. Used for fetching saved templates.

Data Fields to Return

(Batch Mode Only)

Choose fields from your input data to include in each output object. Useful for maintaining context or identification (e.g., "id", "name"). These fields will be added alongside the rendered template for each item in batch mode.

Samples

Single Mode Example

Template Mode: Custom
Operation Mode: Single

Template

<div>
<p>Hi {# first_name #}!</p>
<p><strong>Thanks for registering for XYZ!</strong></p>
<p>Here's your confirmation code:</p>
<pre>{# confirmation_code #}</pre> p
<p><strong><a href="https://yoururlhere.com/t/{# ticket.slug #}" target="_blank" rel="noopener">Your Ticket</a></strong></p>
<hr>
<p>The Team</p>
</div>

Data

{
    "first_name": "Bryant",
    "confirmation_code": "ABCDEFG",
    "ticket": {
        "slug": "test"
    }
}

Output

{
  "template": "<div>\n<p>Hi Bryant!</p>\n<p><strong>Thanks for registering for XYZ!</strong></p>\n<p>Here's your confirmation code:</p>\n<pre>ABCDEFG</pre> p\n<p><strong><a href=\"https://yoururlhere.com/t/test\" target=\"_blank\" rel=\"noopener\">Your Ticket</a></strong></p>\n<hr>\n<p>The Team</p>\n</div>"
}

Batch Mode Example

Template Mode: Custom
Operation Mode: Batch
Return Fields From Data: [”first_name”]