Added a simple README

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Swen Kooij 2016-10-21 10:38:25 +03:00
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django-localized-fields
=======================
`django-localized-fields` is an implementation of a field class for Django models that allows the field's value to be set in multiple languages. It does this by utilizing the `hstore` type (PostgreSQL specific), which is available as `models.HStoreField` in Django 1.10.
How does it work?
-----------------
By declaring fields on your model as `LocalizedField`:
.. code-block:: python
from django.db import models
from localized_fields import LocalizedField
class MyModel(models.Model):
title = LocalizedField()
During migration, the field type will be changed to `hstore`. From now on you can store multi-language content in this field:
.. code-block:: python
new = MyModel()
new.title.en = 'english title'
new.title.nl = 'dutch title'
new.title.ro = 'romanian title'
new.save()
`django-localized-fields` integrates with Django's i18n system, in order for certain languages to be available you have to correctly configure the `LANGUAGES` and `LANGUAGE_CODE` settings:
.. code-block:: python
LANGUAGE_CODE = 'en' # default language
LANGUAGEs = (
('en', 'English'),
('nl', 'Dutch'),
('ro', 'Romanian')
)
By changing the active language you can control which language is presented:
.. code-block:: python
from django.utils import translation
translation.activate('nl')
print(new.title) # prints 'dutch title'
translation.activate('en')
print(new.title) # prints 'english title'
Or get it in a specific language:
.. code-block:: python
print(new.title.get('en')) # prints 'english title'
print(new.title.get('ro')) # prints 'romanian title'
print(new.title.get()) # whatever language is the currently active one
You can also explicitly set a value in a certain language:
.. code-block:: python
new.title.set('en', 'other english title')
new.title.set('nl', 'other dutch title')
new.title.ro = 'other romanian title'
Installation
------------
1. Install the package from PyPi:
.. code-block:: bash
$ pip install django-localized-fields
2. Add `localized_fields` to your `INSTALLED_APPS`:
.. code-block:: bash
INSTALLED_APPS = [
....
'localized_fields'
]
You're good to go! Happy hacking!