Manager/Cron.php
public function getExpression()
    {
        return \sprintf('%s %s %s %s %s', $this->minute, $this->hour, $this->dayOfMonth, $this->month, $this->dayOfWeek);
    }
public function getExpression()
    {
        return \sprintf('%s %s %s %s %s', $this->minute, $this->hour, $this->dayOfMonth, $this->month, $this->dayOfWeek);
    }
public function getExpression ( ) { return \ sprintf ( '%s %s %s %s %s' , $ this -> minute , $ this -> hour , $ this -> dayOfMonth , $ this -> month , $ this -> dayOfWeek ) ; }
Concats time data to get the time expression

@return string
Concats time data to get the time expression