public function isSingular(Pluralizer $pluralizer = null) {
		$pluralizer = $pluralizer ?: new EnglishPluralizer();

		return $pluralizer->isSingular($this->string);
	}
public function isSingular(Pluralizer $pluralizer = null) {
		$pluralizer = $pluralizer ?: new EnglishPluralizer();

		return $pluralizer->isSingular($this->string);
	}
public function isSingular ( Pluralizer $ pluralizer = null ) { $ pluralizer = $ pluralizer ? : new EnglishPluralizer ( ) ; return $ pluralizer -> isSingular ( $ this -> string ) ; }
Check if a string is singular form.

@param Pluralizer $pluralizer
A custom pluralizer. Default is the EnglishPluralizer
@return boolean
Check if a string is singular form .