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Add get_FIELD_active -> [], get_FIELD_display -> str, similar to Djan… #112

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Add get_FIELD_active -> [], get_FIELD_display -> str, similar to Djan… #112

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11 changes: 11 additions & 0 deletions bitfield/models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,17 @@ def contribute_to_class(self, cls, name, **kwargs):
super(BitField, self).contribute_to_class(cls, name, **kwargs)
setattr(cls, self.name, BitFieldCreator(self))

def get_active(zelf):
bf = getattr(zelf, self.name)
return [ x for x, y in bf.items() if y ] if bf else []

def get_display(zelf):
bf = getattr(zelf, self.name)
return ', '.join([ x for x, y in bf.items() if y ]) if bf else ''

setattr(cls, f'get_{self.name}_active', get_active)
setattr(cls, f'get_{self.name}_display', get_display)

def __init__(self, flags, default=None, *args, **kwargs):
if isinstance(flags, dict):
# Get only integer keys in correct range
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