It was brought to our attention that MasterPress would give a tonne of warnings and deprecation notices when used with PHP 7.4 – this update addresses those.
MPFT :: col()
A default implementation to return content for this field that is appropriate for the display of the field in a column in Post and Term management screens in WordPress. This implementation simply returns the value returned by --to-string.
Note: this method is intended for internal use and should not be called directly.