CakePHP 2.1 .po files / translation not working

Question

I use <?php echo __("this is my string"); ?> inside my views to display text in multiple languages. I created a .po-file directory for german:

=> app/Locale/ger/LC_MESSAGES/default.po

msgid "this is my string"

msgstr "dies ist meine zeichenkette"

When I add Configure::write('Config.language','ger'); to my AppController.php beforeFilter function the text still remains "this is my string". Even if I create a .po for english with a different msgstr the text still remains the same.

Do I have to change a specific setting to activate the translation?

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I have a follow up problem: I added Configure::write('Config.language','eng'); to core.php to set my default language but now I can't change the value, even if I try to override it in AppController.php beforeFilter with:

Configure::write('Config.language', 'deu'); //'de' also doesn't work
CakeSession::write('Config.language', 'deu'); //'de' also doesn't work

If I change the value in core.php it works perfectly fine but once set in core.php I cant change it.

solved: ah, I forgot to add parent::beforeFilter(); inside the beforeFilter function of all the controllers.

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Additional information:

• If you want to define a default language (and you usually will), add Configure::write('Config.language', 'eng'); to the core.php

Answer 1

You can look at the file lib/Cake/I18n/L10n.php, to know how to call each language.

settings for German:

Configure::write('Config.language','de');

=> app/Locale/deu/LC_MESSAGES/default.po