function PluralFormula::getNumberOfPlurals

File

core/modules/locale/src/PluralFormula.php, line 72

Class

PluralFormula

Manages the storage of plural formula per language in state.

Namespace

Code

public function getNumberOfPlurals($langcode = NULL) {
  // Ensure that the formulae are loaded.
  $this->loadFormulae();
  // Set the langcode to use.
  $langcode = $langcode ?: $this->languageManager
    ->getCurrentLanguage()
    ->getId();
  // We assume 2 plurals if there is no explicit information yet.
  if (!isset($this->formulae[$langcode]['plurals'])) {
    return 2;
  }
  return $this->formulae[$langcode]['plurals'];
}