def __init__(self, translated_field, language, *args, **kwargs):
# Update the dict of this field with the content of the original one
# This might be a bit radical?! Seems to work though...
self.__dict__.update(translated_field.__dict__)
# Store the originally wrapped field for later
self.translated_field = translated_field
self.language = language
# Translation are always optional (for now - maybe add some parameters
# to the translation options for configuring this)
if not isinstance(self, fields.BooleanField):
# TODO: Do we really want to enforce null *at all*? Shouldn't this
# better honour the null setting of the translated field?
self.null = True
self.blank = True
# Adjust the name of this field to reflect the language
self.attname = build_localized_fieldname(self.translated_field.name,
self.language)
self.name = self.attname
# Copy the verbose name and append a language suffix
# (will show up e.g. in the admin).
self.verbose_name = build_localized_verbose_name(
translated_field.verbose_name, language)
def __init__(self, translated_field, language, *args, **kwargs):
# Update the dict of this field with the content of the original one
# This might be a bit radical?! Seems to work though...
self.__dict__.update(translated_field.__dict__)
# Store the originally wrapped field for later
self.translated_field = translated_field
self.language = language
# Translation are always optional (for now - maybe add some parameters
# to the translation options for configuring this)
if not isinstance(self, fields.BooleanField):
# TODO: Do we really want to enforce null *at all*? Shouldn't this
# better honour the null setting of the translated field?
self.null = True
self.blank = True
# Adjust the name of this field to reflect the language
self.attname = build_localized_fieldname(self.translated_field.name, self.language)
self.name = self.attname
# Copy the verbose name and append a language suffix
# (will show up e.g. in the admin).
self.verbose_name = build_localized_verbose_name(translated_field.verbose_name, language)
def __init__(self, translated_field, language, *args, **kwargs):
# Update the dict of this field with the content of the original one
# This might be a bit radical?! Seems to work though...
self.__dict__.update(translated_field.__dict__)
# Store the originally wrapped field for later
self.translated_field = translated_field
self.language = language
# Translation are always optional (for now - maybe add some parameters
# to the translation options for configuring this)
if not isinstance(self, fields.BooleanField):
# TODO: Do we really want to enforce null *at all*? Shouldn't this
# better honour the null setting of the translated field?
self.null = True
self.blank = True
# Adjust the name of this field to reflect the language
self.attname = build_localized_fieldname(self.translated_field.name,
self.language)
self.name = self.attname
# Copy the verbose name and append a language suffix
# (will show up e.g. in the admin).
self.verbose_name = build_localized_verbose_name(
translated_field.verbose_name, language)
# ForeignKey support - rewrite related_name
if self.rel and self.related and not self.rel.is_hidden():
import copy
current = self.related.get_accessor_name()
self.rel = copy.copy(
self.rel) # Since fields cannot share the same rel object.
# self.related doesn't need to be copied, as it will be recreated in
# ``RelatedField.do_related_class``
if self.rel.related_name is None:
# For implicit related_name use different query field name
loc_related_query_name = build_localized_fieldname(
self.related_query_name(), self.language)
self.related_query_name = lambda: loc_related_query_name
self.rel.related_name = build_localized_fieldname(
current, self.language)
self.rel.field = self # Django 1.6
if hasattr(self.rel.to._meta, '_related_objects_cache'):
del self.rel.to._meta._related_objects_cache
def __init__(self, translated_field, language, empty_value, *args, **kwargs):
# Update the dict of this field with the content of the original one
# This might be a bit radical?! Seems to work though...
self.__dict__.update(translated_field.__dict__)
# Store the originally wrapped field for later
self.translated_field = translated_field
self.language = language
self.empty_value = empty_value
if empty_value is NONE:
self.empty_value = None if translated_field.null else ""
# Translation are always optional (for now - maybe add some parameters
# to the translation options for configuring this)
if not isinstance(self, fields.BooleanField):
# TODO: Do we really want to enforce null *at all*? Shouldn't this
# better honour the null setting of the translated field?
self.null = True
self.blank = True
# Adjust the name of this field to reflect the language
self.attname = build_localized_fieldname(self.translated_field.name, self.language)
self.name = self.attname
# Copy the verbose name and append a language suffix
# (will show up e.g. in the admin).
self.verbose_name = build_localized_verbose_name(translated_field.verbose_name, language)
# ForeignKey support - rewrite related_name
if self.rel and self.related and not self.rel.is_hidden():
import copy
current = self.related.get_accessor_name()
self.rel = copy.copy(self.rel) # Since fields cannot share the same rel object.
# self.related doesn't need to be copied, as it will be recreated in
# ``RelatedField.do_related_class``
if self.rel.related_name is None:
# For implicit related_name use different query field name
loc_related_query_name = build_localized_fieldname(self.related_query_name(), self.language)
self.related_query_name = lambda: loc_related_query_name
self.rel.related_name = build_localized_fieldname(current, self.language)
self.rel.field = self # Django 1.6
if hasattr(self.rel.to._meta, "_related_objects_cache"):
del self.rel.to._meta._related_objects_cache
def _post_init(self, translated_field, language):
"""Common init for subclasses of TranslationField."""
# Store the originally wrapped field for later
self.translated_field = translated_field
self.language = language
# Translation are always optional (for now - maybe add some parameters
# to the translation options for configuring this)
self.null = True
self.blank = True
# Adjust the name of this field to reflect the language
self.attname = build_localized_fieldname(self.translated_field.name,
self.language)
self.name = self.attname
# Copy the verbose name and append a language suffix
# (will show up e.g. in the admin).
self.verbose_name =\
build_localized_verbose_name(translated_field.verbose_name, language)
def __init__(self, translated_field, language, empty_value, *args,
**kwargs):
from modeltranslation.translator import translator
# Update the dict of this field with the content of the original one
# This might be a bit radical?! Seems to work though...
self.__dict__.update(translated_field.__dict__)
# Store the originally wrapped field for later
self.translated_field = translated_field
self.language = language
self.empty_value = empty_value
if empty_value is NONE:
self.empty_value = None if translated_field.null else ''
# Default behaviour is that all translations are optional
if not isinstance(self, fields.BooleanField):
# TODO: Do we really want to enforce null *at all*? Shouldn't this
# better honour the null setting of the translated field?
self.null = True
self.blank = True
# Take required_languages translation option into account
trans_opts = translator.get_options_for_model(self.model)
if trans_opts.required_languages:
required_languages = trans_opts.required_languages
if isinstance(trans_opts.required_languages, (tuple, list)):
# All fields
if self.language in required_languages:
# self.null = False
self.blank = False
else:
# Certain fields only
# Try current language - if not present, try 'default' key
try:
req_fields = required_languages[self.language]
except KeyError:
req_fields = required_languages.get('default', ())
if self.name in req_fields:
# TODO: We might have to handle the whole thing through the
# FieldsAggregationMetaClass, as fields can be inherited.
# self.null = False
self.blank = False
# Adjust the name of this field to reflect the language
self.attname = build_localized_fieldname(self.translated_field.name,
language)
self.name = self.attname
if self.translated_field.db_column:
self.db_column = build_localized_fieldname(
self.translated_field.db_column, language)
self.column = self.db_column
# Copy the verbose name and append a language suffix
# (will show up e.g. in the admin).
self.verbose_name = build_localized_verbose_name(
translated_field.verbose_name, language)
# ForeignKey support - rewrite related_name
if not NEW_RELATED_API and self.rel and self.related and not self.rel.is_hidden(
):
import copy
current = self.related.get_accessor_name()
self.rel = copy.copy(
self.rel) # Since fields cannot share the same rel object.
# self.related doesn't need to be copied, as it will be recreated in
# ``RelatedField.do_related_class``
if self.rel.related_name is None:
# For implicit related_name use different query field name
loc_related_query_name = build_localized_fieldname(
self.related_query_name(), self.language)
self.related_query_name = lambda: loc_related_query_name
self.rel.related_name = build_localized_fieldname(
current, self.language)
self.rel.field = self # Django 1.6
if hasattr(self.rel.to._meta, '_related_objects_cache'):
del self.rel.to._meta._related_objects_cache
elif NEW_RELATED_API and self.remote_field and not self.remote_field.is_hidden(
):
import copy
current = self.remote_field.get_accessor_name()
# Since fields cannot share the same rel object:
self.remote_field = copy.copy(self.remote_field)
if self.remote_field.related_name is None:
# For implicit related_name use different query field name
loc_related_query_name = build_localized_fieldname(
self.related_query_name(), self.language)
self.related_query_name = lambda: loc_related_query_name
self.remote_field.related_name = build_localized_fieldname(
current, self.language)
self.remote_field.field = self # Django 1.6
if hasattr(self.remote_field.to._meta, '_related_objects_cache'):
del self.remote_field.to._meta._related_objects_cache
def __init__(self, translated_field, language, empty_value, *args, **kwargs):
from modeltranslation.translator import translator
# Update the dict of this field with the content of the original one
# This might be a bit radical?! Seems to work though...
self.__dict__.update(translated_field.__dict__)
# Store the originally wrapped field for later
self.translated_field = translated_field
self.language = language
self.empty_value = empty_value
if empty_value is NONE:
self.empty_value = None if translated_field.null else ''
# Default behaviour is that all translations are optional
if not isinstance(self, fields.BooleanField):
# TODO: Do we really want to enforce null *at all*? Shouldn't this
# better honour the null setting of the translated field?
self.null = True
self.blank = True
# Take required_languages translation option into account
trans_opts = translator.get_options_for_model(self.model)
if trans_opts.required_languages:
required_languages = trans_opts.required_languages
if isinstance(trans_opts.required_languages, (tuple, list)):
# All fields
if self.language in required_languages:
# self.null = False
self.blank = False
else:
# Certain fields only
# Try current language - if not present, try 'default' key
try:
req_fields = required_languages[self.language]
except KeyError:
req_fields = required_languages.get('default', ())
if self.name in req_fields:
# TODO: We might have to handle the whole thing through the
# FieldsAggregationMetaClass, as fields can be inherited.
# self.null = False
self.blank = False
# Adjust the name of this field to reflect the language
self.attname = build_localized_fieldname(self.translated_field.name, self.language)
self.name = self.attname
# Copy the verbose name and append a language suffix
# (will show up e.g. in the admin).
self.verbose_name = build_localized_verbose_name(translated_field.verbose_name, language)
# ForeignKey support - rewrite related_name
if self.rel and self.related and not self.rel.is_hidden():
import copy
current = self.related.get_accessor_name()
self.rel = copy.copy(self.rel) # Since fields cannot share the same rel object.
# self.related doesn't need to be copied, as it will be recreated in
# ``RelatedField.do_related_class``
if self.rel.related_name is None:
# For implicit related_name use different query field name
loc_related_query_name = build_localized_fieldname(
self.related_query_name(), self.language)
self.related_query_name = lambda: loc_related_query_name
self.rel.related_name = build_localized_fieldname(current, self.language)
self.rel.field = self # Django 1.6
if hasattr(self.rel.to._meta, '_related_objects_cache'):
del self.rel.to._meta._related_objects_cache
