public function LanguageConverter::convert in Drupal 9

Same name in this branch

1. 9 core/modules/language/src/LanguageConverter.php \Drupal\language\LanguageConverter::convert()
2. 9 core/modules/language/src/ProxyClass/LanguageConverter.php \Drupal\language\ProxyClass\LanguageConverter::convert()

Same name and namespace in other branches

1. 8 core/modules/language/src/LanguageConverter.php \Drupal\language\LanguageConverter::convert()
2. 10 core/modules/language/src/LanguageConverter.php \Drupal\language\LanguageConverter::convert()

Converts path variables to their corresponding objects.

Parameters

mixed $value: The raw value.

mixed $definition: The parameter definition provided in the route options.

string $name: The name of the parameter.

array $defaults: The route defaults array.

Return value

mixed|null The converted parameter value.

Overrides ParamConverterInterface::convert

File

core/modules/language/src/LanguageConverter.php, line 34

Class

LanguageConverter

Converts parameters for upcasting entity IDs to full objects.

Namespace

Drupal\language

Code

public function convert($value, $definition, $name, array $defaults) {
  if (!empty($value)) {
    return $this->languageManager
      ->getLanguage($value);
  }
  return NULL;
}