Internationalization for Ember
Set Em.I18n.translations to an object containing your translation
information. If you want to support inflection based on count, you will
also need to include the
CLDR.js pluralization library
and set CLDR.defaultLocale to the current locale code (e.g. "de").
Given
Em.I18n.translations = {
'user.edit.title': 'Edit User',
'user.followers.title.one': 'One Follower',
'user.followers.title.other': 'All {{count}} Followers',
'button.add_user.title': 'Add a user',
'button.add_user.text': 'Add',
'button.add_user.disabled': 'Saving...'
};
<h2>{{t user.edit.title}}</h2>
yields
<h2><span id="i18n-123">Edit User</span></h2>
{{t user.edit.title tagName="h2"}}
yields
<h2 id="i18n-123">Edit User</h2>
<h2>{{t user.followers.title count="2"}}</h2>
yields
<h2><span id="i18n-123">All 2 Followers</span></h2>
<h2>{{t user.followers.title countBinding="user.followers.count"}}</h2>
yields
<h2><span id="i18n-123">All 2 Followers</span></h2>
if user.getPath('followers.count) returns 2.
Add the mixin Em.Button.reopen.call(Em.Button, Em.I18n.TranslateableAttributes) and use like this:
{{#view Em.Button titleTranslation="button.add_user.title">
{{t button.add_user.text}}
{{/view}}
yields
<button title="Add a user">
Add
</button>
<a {{translateAttr title="button.add_user.title"
data-disable-with="button.add_user.disabled"}}>
{{t button.add_user.text}}
</a>
yields
<a title="Add a user" data-disable-with="Saving...">
Add
</a>
- There is no way to pass interpolations to attribute translations. I can't think of a syntax to support this. It might be possible to look up interpolations from the current context.
Em.I18n.translationsmust be fully populated before Ember renders any views. There are no bindings on the translations themselves, so Ember will not know to re-render views when translations change.
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