WordPress Ken Theme Error in Sidebar Editor - "Fatal error: Uncaught Error: Function name must be a string"
It must be a PHP7 issue.
Try changing this:
$this->$option['type']($option);
To this:
$this->{$option['type']}($option);
It must be a PHP7 issue.
Try changing this:
$this->$option['type']($option);
To this:
$this->{$option['type']}($option);