This filter allows you to change the “scaledSize”, “origin” and “anchor” marker properties.
$marker_props - (array) The existing marker properties.
This code example shows the default values that you can overwrite for the marker properties:
If you want to change the URL that points to the marker images folder, then you can do this by setting the
WPSL_MARKER_URI constant in the functions.php.
This filter is located in /frontend/class-frontend.php