Change model field attributes from a abstract base classes model in a dry way.
1 2 3 4 5 6 7 8 9 10 11 12 | class FooBaseModel(models.Model):
bar = models.CharField(help_text=_("before"))
class Meta:
abstract = True
class FooBar(FooBaseModel):
def __init__(self, *args, **kwargs):
super(FooBar, self).__init__(*args, **kwargs)
# Change field data in a DRY way
bar_field = self._meta.get_field_by_name("bar")[0]
bar_field.help_text = _("New help text!")
|
More like this
- Browser-native date input field by kytta 1 month, 1 week ago
- Generate and render HTML Table by LLyaudet 1 month, 2 weeks ago
- My firs Snippets by GutemaG 1 month, 3 weeks ago
- FileField having auto upload_to path by junaidmgithub 2 months, 4 weeks ago
- LazyPrimaryKeyRelatedField by LLyaudet 3 months ago
Comments
Thank you It's very useful for reusable classes...
#
Please login first before commenting.