本文整理汇总了Python中rest_framework.serializers.RelatedField方法的典型用法代码示例。如果您正苦于以下问题：Python serializers.RelatedField方法的具体用法？Python serializers.RelatedField怎么用？Python serializers.RelatedField使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rest_framework.serializers的用法示例。
在下文中一共展示了serializers.RelatedField方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_field_info
# 需要导入模块: from rest_framework import serializers [as 别名]
# 或者: from rest_framework.serializers import RelatedField [as 别名]
def get_field_info(self, field):
"""
Given an instance of a serializer field, return a dictionary
of metadata about it.
"""
field_info = OrderedDict()
field_info['type'] = self.label_lookup[field]
field_info['required'] = getattr(field, 'required', False)
attrs = [
'read_only', 'label', 'help_text',
'min_length', 'max_length',
'min_value', 'max_value'
]
for attr in attrs:
value = getattr(field, attr, None)
if value is not None and value != '':
field_info[attr] = force_text(value, strings_only=True)
if getattr(field, 'child', None):
field_info['child'] = self.get_field_info(field.child)
elif getattr(field, 'fields', None):
field_info['children'] = self.get_serializer_info(field)
if (not field_info.get('read_only') and
not isinstance(field, (serializers.RelatedField, serializers.ManyRelatedField)) and
hasattr(field, 'choices')):
field_info['choices'] = [
{
'value': choice_value,
'display_name': force_text(choice_name, strings_only=True)
}
for choice_value, choice_name in field.choices.items()
]
return field_info