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fields: allow help_text on SerializerMethodField

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...by passing through any extra *args and **kwargs
to the parent constructor.

Previously one couldn't assign help_text to a
SerializerMethodField during construction.
This commit is contained in:
John Spray 2014-05-22 15:24:35 +01:00
parent 218b94e606
commit 04c820b8e5
1 changed files with 2 additions and 2 deletions
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4
rest_framework/fields.py
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@ -1027,9 +1027,9 @@ class SerializerMethodField(Field):
A field that gets its value by calling a method on the serializer it's attached to.
"""
def __init__(self, method_name):
def __init__(self, method_name, *args, **kwargs):
self.method_name = method_name
super(SerializerMethodField, self).__init__()
super(SerializerMethodField, self).__init__(*args, **kwargs)
def field_to_native(self, obj, field_name):
value = getattr(self.parent, self.method_name)(obj)