public ConfigNamesMapper::getLangcode()
Returns the original language code of the configuration.
Throws
\RuntimeException Throws an exception if the language codes in the config files don't match.
Overrides ConfigMapperInterface::getLangcode
File
- core/modules/config_translation/src/ConfigNamesMapper.php, line 383
Class
- ConfigNamesMapper
- Configuration mapper base implementation.
Namespace
Drupal\config_translation
Code
public function getLangcode() {
$langcodes = array_map([$this, 'getLangcodeFromConfig'], $this->getConfigNames());
if (count(array_unique($langcodes)) > 1) {
throw new ConfigMapperLanguageException('A config mapper can only contain configuration for a single language.');
}
return reset($langcodes);
}
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