What does it take to become a Q2A developer?
That's pretty it.
Took me two years to become really advanced :)
PS: Always use var_dump($content) to see the content of the arrays. That helps a lot.
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.