public function render()
    {
        if (null === $this->getCommand()) {
            throw new \InvalidArgumentException('You must specify a command to run.');
        }

        // Create / Recreate a line in the crontab
        $line = trim(implode(" ", $this->getEntries()));

        return $line;
    }
public function render()
    {
        if (null === $this->getCommand()) {
            throw new \InvalidArgumentException('You must specify a command to run.');
        }

        // Create / Recreate a line in the crontab
        $line = trim(implode(" ", $this->getEntries()));

        return $line;
    }
public function render ( ) { if ( null === $ this -> getCommand ( ) ) { throw new \ InvalidArgumentException ( 'You must specify a command to run.' ) ; } // Create / Recreate a line in the crontab $ line = trim ( implode ( " " , $ this -> getEntries ( ) ) ) ; return $ line ; }
Render the job for crontab

@return string
Render the job for crontab