protected function parseLocale($locale)
	{
		if ( ! is_null($locale))
		{
			return array_filter(array($locale, $this->fallback));
		}
		else
		{
			return array_filter(array($this->locale, $this->fallback));
		}
	}
protected function parseLocale($locale)
	{
		if ( ! is_null($locale))
		{
			return array_filter(array($locale, $this->fallback));
		}
		else
		{
			return array_filter(array($this->locale, $this->fallback));
		}
	}
protected function parseLocale ( $ locale ) { if ( ! is_null ( $ locale ) ) { return array_filter ( array ( $ locale , $ this -> fallback ) ) ; } else { return array_filter ( array ( $ this -> locale , $ this -> fallback ) ) ; } }
Get the array of locales to be checked.

@return array
Get the array of locales to be checked .