Gets the internal language code of this mapper, if any.

This method is not to be confused with ConfigMapperInterface::getLangcode().

Return value

string|null The language code of this mapper if it is set; NULL otherwise.

File

core/modules/config_translation/tests/src/Unit/ConfigNamesMapperTest.php, line 670

Class

TestConfigNamesMapper

Defines a test mapper class.

Namespace

Drupal\Tests\config_translation\Unit

Code

public function getInternalLangcode() {
  return isset($this->langcode) ? $this->langcode : NULL;
}

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