function PluralFormula::getNumberOfPlurals

File

core/modules/locale/src/PluralFormula.php, line 73

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'];
}