Dynamic Dropdown Population for WordPress Forms

This n8n workflow automates the process of dynamically updating options in a WordPress form’s dropdown field based on data stored in a Google Sheet, triggered by form submissions or data updates. It begins with a form trigger that captures user input and a Google Sheets trigger that monitors changes in the data source. The workflow retrieves current dropdown options from a Google Sheet, formats this data to match the form structure, and then updates the form’s configuration in n8n with the latest options. This setup is ideal for scenarios where dropdown options need to stay current without manual updates, such as frequently changing categories, tags, or selection lists on WordPress sites.