/**
* Returnsed function accepts the argument $n
*
* Called by \OC_L10N_String
* @return string the plural form function
*/
public function getPluralFormFunction()
{
if (is_null($this->pluralFormFunction)) {
$this->pluralFormFunction = $this->factory->createPluralFunction($this->pluralFormString);
}
return $this->pluralFormFunction;
}
