How to merge documents with data from Zoho Creator?

How to merge documents with Main & Subform data from a Creator App?

To create templates to be merged with Creator App containing a main form and sub forms, first capture form fields and Subform field relationships as a JSON object as shown below. Download the sample JSON data.

Step 1 : Prepare Template 
  • Log in to Writer and create a new document or open an existing template.

  • Click More > Automate > Prepare > Merge template.

Under the With Data Source header, select the Import CSV or JSON option. You can import the JSON file from your computer or from web URL and merge it with your document.

Step 2 :  Insert merge fields & pre-configure output settings 

  • Add special merge fields in your template and configure the type and value for each field.

  1. Pre-configure the output settings required for your workflow & save

Step 3 : Run Merge on Form Submit

Define deluge based workflow functions to be invoked on creator form submit.

    fields = invokeurl


     url: "<documentid>/fields"

     type: GET



    info fields;


//To merge & store document in WorkDrive

output_settings = Map();


mappedField = map();

mappedField.put("Email", "mail");

mappedField.put("FName", "FirstName");

mappedField.put("LName", "Last Name");




//To merge & send document via email

mappedField1 = map();

mappedField1.put("Name", "Shawn");

mappedField1.put("Age", "20");

mappedField2 = map();

mappedField2.put("Name", "Kate");

mappedField2.put("Age", "29");

dataList = list();





merge_values = Map();

merge_values.put("subject", "Merge and send Deluge task");

merge_values.put("merge_data", json_text);

emailId = "";

//Possible formats inline| pdf| docx.

//Message param is mandatory for inline format.

format = "inline";   //optional

merge_values.put("message", "Document merged successfully");

// Perform the Merge and Send task

response = zoho.writer.mergeAndSend("<document_rid>", "inline", emailId, merge_values, "writer_oauth_connection");

Refer: Deluge Writer Tasks 

To merge subform fields, refer here 

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