I'm going to prepare multilanguage cms django app and I need to enable in
django admin adding and editing entries with content in many languages.
My idea is to have a separated record for content in each language and
relate it to the entry like in the example:
*setting.py*
LANGUAGES = (
('en', 'English'),
('pl', 'Polski'),
)
*app/models.py*
class Entry(models.Model):
pub_date = models.DateField(auto_now_add=True)
featured = models.BooleanField()
class Base_Content(models.Model):
lang = models.CharField(max_length=5, choices=settings.LANGUAGES)
entry = models.ForeignKey('Entry',
related_name="%(app_label)s_%(class)s_related")
content = models.TextField()
class Meta:
abstract = True
class Title_Content(Base_Content):
pass
class Body_Content(Base_Content):
pass
*
app/admin.py*
class TitleInline(admin.TabularInline):
formfield_overrides = {models.TextField: {'widget': TextInput}, }
model = Title_Content
max_num = len(settings.LANGUAGES)
readonly_fields = ['lang', ]
class BodyInline(admin.TabularInline):
model = Body_Content
max_num = len(settings.LANGUAGES)
readonly_fields = ['lang', ]
class EntryAdmin(admin.ModelAdmin):
inlines = [TitleInline, BodyInline]
admin.site.register(Entry, EntryAdmin)
I need to display in inline only as many related content forms as there are
languages set in LANGUAGES and each form is supposed to be displayed with
already set language field, that is, when there are two languages, like in
the example, there need to be two title forms, one with 'lang' field set
already to 'en' and the second one set to 'pl' - no matter there is or not
a record for the content in the db yet.
I can't figure out how to modify data that is going to be displayed in
inlines. Or maybe there is other solution available
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