public static function getString($language, $separator = ',')
    {
        $fileName = __DIR__ . '/stop-words/' . $language . '.txt';
        if (file_exists($fileName)) {
            return implode($separator, array_map('trim', file($fileName)));
        }

        return '';
    }
public static function getString($language, $separator = ',')
    {
        $fileName = __DIR__ . '/stop-words/' . $language . '.txt';
        if (file_exists($fileName)) {
            return implode($separator, array_map('trim', file($fileName)));
        }

        return '';
    }
public static function getString ( $ language , $ separator = ',' ) { $ fileName = __DIR__ . '/stop-words/' . $ language . '.txt' ; if ( file_exists ( $ fileName ) ) { return implode ( $ separator , array_map ( 'trim' , file ( $ fileName ) ) ) ; } return '' ; }
Get stop-words list in string format - separated by defined separator

@param string $language Language code (en, es, cs)
@param string $separator word separator
@return string
Get stop - words list in string format - separated by defined separator