Hi i have installed the Twig plugin into my test Wordpress site and also API Endpoints. I can query the database and return xml. I now wish to add a query string and use the parameters as predicates in the SQL Query.I have looked here https://codex.wordpress.org/Function_Reference/get_query_var and can see how to do it in php but would like to access the var from the SQL query directly.
I'm looking for this feature as well. If this is the supported, I'm thinking of buying the plugin if it supports this feature. Thank you