public PluralFormula::getNumberOfPlurals($langcode = NULL)
Returns the number of plurals supported by a given language.
Parameters
null|string $langcode: (optional) The language code. If not provided, the current language will be used.
Return value
int Number of plural variants supported by the given language.
Overrides PluralFormulaInterface::getNumberOfPlurals
File
- core/modules/locale/src/PluralFormula.php, line 70
Class
- PluralFormula
- Manages the storage of plural formula per language in state.
Namespace
Drupal\locale
Code
public function getNumberOfPlurals($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'];
}
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