The string storage for reading and writing translations. Type: \Drupal\locale\StringStorageInterface;

public ImportForm::validateForm(array &$form, FormStateInterface

Additional database connection options to use in queries. Type:

The storage instance for reading optional default configuration data. Type:

protected StringDatabaseStorage::checkVersion($string

Defines a Drupal translations (translations://) stream wrapper class. Provides support for storing translation files.

Cached translations. Array of

The language manager. Type:

Storage for strings. Type:

public StringInterface::isTranslation()