Translate a string in Symfony

Question

About translation, which items are true ?

Accepted Answer

Translation dictionary files can be defined in XLIFF, PHP, YAML or XML format.

Accepted Answer

Translation dictionary files are by default located in a “translations” directory.

Accepted Answer

The translation language is determined based on the locale defined in the request and then based on the fallback configuration.

Answer

In a controller, translation can be done as follows : 
```php
$this->get("transalator")->translate("homepage.title")
```

Question from the Symfony 3 test