Multi language fields for Plone
Project description
Introduction
This package aims to provide a simple way to make some fields on a dexterity content type available in more than one language (“multilanguage”). It tries to do what raptus.multilanguagefields does for Archetypes content types.
Assumptions
It should be possible for a site to add a new supported language without having to migrate content. (A modification in the code for your customer-specific package would be ok.)
Usage
Multilanguage text line:
from collective.multilanguagefields.fields import TextLine as MLTextLine from plone.supermodel import model class IMyType(model.Schema): some_text = MLTextLine( title=_(u"Fieldname"), required=True, )
Features
Compatibility
Plone 4.3 and upwards.
Making Title field multilanguage
You cant use the default plone.app.content.interfaces.INameFromTitle behavior. Instead, use collective.multilanguagefields.interfaces.INameFromMultiLanguageTitle
In addition, your content type needs to implement its own Title() method which takes into account that the title attribute contains a dictionary. The ml_value method from utils.py might be helpful.
Using multilanguage fields in templates
You can do this as follows:
<span tal:content="context/ml_value/my_field" />
You can also specify a default value:
<span tal:define="ml_value context/ml_value" tal:content="python: ml_value('my_field', 'no translation found')" />
Changelog
0.7 (2016-01-22)
- Don’t raise DefaultLanguageMissing when field is not required and no other values are given.
[moverkamp]
0.6 (2015-01-05)
Nothing changed yet.
0.5 (2015-01-05)
Nothing changed yet.
0.4 (2015-01-05)
Nothing changed yet.
0.3 (2015-01-05)
Nothing changed yet.
0.2 (2015-01-05)
Nothing changed yet.
0.1.1 (2015-01-02)
Nothing changed yet.
0.1 (2015-01-02)
Initial release
Project details
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