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| author | Carlos Ramirez III <carlos@cetrasoft.com> | 2015-02-03 21:03:41 -0500 |
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| committer | Carlos Ramirez III <carlos@cetrasoft.com> | 2015-02-03 21:03:41 -0500 |
| commit | e17260ca91d2e75a71279c47034ed1c2c14c1396 (patch) | |
| tree | 659c07bc2571cc6f04f71c88a23e7c4ca68819f1 /guides | |
| parent | 1c59ffca5c8e998aa5cfc0abb594981de23e64c8 (diff) | |
| download | rails-e17260ca91d2e75a71279c47034ed1c2c14c1396.tar.gz rails-e17260ca91d2e75a71279c47034ed1c2c14c1396.tar.bz2 rails-e17260ca91d2e75a71279c47034ed1c2c14c1396.zip | |
Document lazy lookup behavior for controllers
Pull request #7082 added lazy lookup to controllers using the translate
method, but the documentation still stated that it was available for
views only.
[ci skip]
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/i18n.md | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/guides/source/i18n.md b/guides/source/i18n.md index fbee267975..8f24c53edb 100644 --- a/guides/source/i18n.md +++ b/guides/source/i18n.md @@ -588,6 +588,25 @@ you can look up the `books.index.title` value **inside** `app/views/books/index. NOTE: Automatic translation scoping by partial is only available from the `translate` view helper method. +"Lazy" lookup can also be used in _controllers_: + +```yaml +en: + books: + create: + success: Book created! +``` +which is especially useful for setting flash messages: + +```ruby +class BooksController < ApplicationController + def create + # ... + redirect_to books_url, notice: t('.success') + end +end +``` + ### Interpolation In many cases you want to abstract your translations so that **variables can be interpolated into the translation**. For this reason the I18n API provides an interpolation feature. |