def getEnv(self):
        env = {}
        return env
Return *all* plugin categories which can be used by placeholder content.
dataset/ETHPy150Open OrbitzWorldwide/droned/droned/lib/kitt/proc/SunOS.py/Process.getEnv--crossover with--dataset/ETHPy150Open edoburu/django-fluent-contents/fluent_contents/admin/placeholdereditor.py/PlaceholderEditorInline.get_all_allowed_plugins