Description
This filter allows you to include additional meta data in the JSON response on the front end.
Parameters
$store_fields - (array) The fields that hold the existing store data.
Usage
This example shows how to make data from the wpsl_my_textinput meta field accessible in the JSON response under the my_textinput key.
The part after wpsl_ in the $store_fields key has to match with the name of a meta box field.
Changelog
Since 2.0
Source File
This filter is located in /frontend/class-frontend.php.
Placement
The code needs to be placed in the functions.php file inside your active theme folder.