For the complete documentation index, see llms.txt. This page is also available as Markdown.
Preview
So you don't have to check your customizations by first creating a real document, the plugin offers a live preview. It generates the document as a PDF based on a real order and opens it in a new tab.
Generating a preview
You will find the preview function in the header area of the document configuration (next to the action buttons), once the configuration has been saved:
Select order – Use the "Select order (default: latest)" field to choose the order the preview should be generated with. If you make no selection, the latest order is used automatically.
Preview – Click the Preview button. The PDF is generated and opened in a new browser tab.
Important: Save your changes before generating the preview. The preview renders the currently saved state of the document.
Requirements
There must be at least one order in the shop. Otherwise the message appears: "No order found. At least one order is required to generate a preview."
The document configuration must be saved (not a new, unsaved document).
Troubleshooting
If generation fails, the administration shows an error message with the concrete cause (e.g. a Twig syntax error in your template). Common causes:
Message / symptom
Possible cause & solution
Twig/syntax error in the message
Check your Twig template for unclosed tags or typos
"The preview could not be generated."
General error – check the template, the selected order and the server logs
"No order found."
Create at least one order or select a specific order
Tip: The preview is ideal for quickly testing Twig customizations to the line items table and summary, as template errors are shown directly as a message.
