public function setPluralRule($pluralRule)
	{
		$this->pluralRule = $pluralRule;
		$this->langkeyValidator->setPluralRule($pluralRule);
		return $this;
	}
public function setPluralRule($pluralRule)
	{
		$this->pluralRule = $pluralRule;
		$this->langkeyValidator->setPluralRule($pluralRule);
		return $this;
	}
public function setPluralRule ( $ pluralRule ) { $ this -> pluralRule = $ pluralRule ; $ this -> langkeyValidator -> setPluralRule ( $ pluralRule ) ; return $ this ; }
Set plural rule

@param int $pluralRule
@return $this
Set plural rule