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- # -*- coding: utf-8 -*-
- from lodel.leapi.datahandlers.field_data_handler import FieldValidationError
- from lodel.leapi.datahandlers.reference import Reference
- from lodel.editorial_model.components import EmClass
-
-
- class DataHandler(Reference):
-
- ## @brief instanciates a dict reference
- # @param allowed_classes list | None : list of allowed em classes if None no restriction
- # @param internal bool : if False, the field is not internal
- # @param kwargs : Other named arguments
- def __init__(self, allowed_classes=None, internal=False, **kwargs):
- super().__init__(allowed_classes=allowed_classes, internal=internal, **kwargs)
-
- ## @brief Check value
- # @param value *
- # @return tuple(value, exception)
- def _check_data_value(self, value):
- if not isinstance(value, dict):
- return None, FieldValidationError("Values for dict fields should be dict")
- val, expt = super()._check_data_value(value.values())
- return (
- None if isinstance(expt, Exception) else value,
- expt)
|
