private function getCLISubjects()
    {
        $command = '';
        if (!is_null($this->commandSubject)) {
            $command .= ' ';
            if ($this->commandSubject instanceof SubCommandCommand) {
                $command .= $this->commandSubject->getCommand();
            } else {
                if (is_array($this->commandSubject)) {
                    $command .= implode(' ', array_map('escapeshellarg', $this->commandSubject));
                } else {
                    $command .= escapeshellarg($this->commandSubject);
                }
            }
        }
        if (!is_null($this->commandSubject2)) {
            $command .= ' ';
            if ($this->commandSubject2 instanceof SubCommandCommand) {
                $command .= $this->commandSubject2->getCommand();
            } else {
                if (is_array($this->commandSubject2)) {
                    $command .= implode(' ', array_map('escapeshellarg', $this->commandSubject2));
                } else {
                    $command .= escapeshellarg($this->commandSubject2);
                }
            }
        }
        return $command;
    }
private function getCLISubjects()
    {
        $command = '';
        if (!is_null($this->commandSubject)) {
            $command .= ' ';
            if ($this->commandSubject instanceof SubCommandCommand) {
                $command .= $this->commandSubject->getCommand();
            } else {
                if (is_array($this->commandSubject)) {
                    $command .= implode(' ', array_map('escapeshellarg', $this->commandSubject));
                } else {
                    $command .= escapeshellarg($this->commandSubject);
                }
            }
        }
        if (!is_null($this->commandSubject2)) {
            $command .= ' ';
            if ($this->commandSubject2 instanceof SubCommandCommand) {
                $command .= $this->commandSubject2->getCommand();
            } else {
                if (is_array($this->commandSubject2)) {
                    $command .= implode(' ', array_map('escapeshellarg', $this->commandSubject2));
                } else {
                    $command .= escapeshellarg($this->commandSubject2);
                }
            }
        }
        return $command;
    }
private function getCLISubjects ( ) { $ command = '' ; if ( ! is_null ( $ this -> commandSubject ) ) { $ command .= ' ' ; if ( $ this -> commandSubject instanceof SubCommandCommand ) { $ command .= $ this -> commandSubject -> getCommand ( ) ; } else { if ( is_array ( $ this -> commandSubject ) ) { $ command .= implode ( ' ' , array_map ( 'escapeshellarg' , $ this -> commandSubject ) ) ; } else { $ command .= escapeshellarg ( $ this -> commandSubject ) ; } } } if ( ! is_null ( $ this -> commandSubject2 ) ) { $ command .= ' ' ; if ( $ this -> commandSubject2 instanceof SubCommandCommand ) { $ command .= $ this -> commandSubject2 -> getCommand ( ) ; } else { if ( is_array ( $ this -> commandSubject2 ) ) { $ command .= implode ( ' ' , array_map ( 'escapeshellarg' , $ this -> commandSubject2 ) ) ; } else { $ command .= escapeshellarg ( $ this -> commandSubject2 ) ; } } } return $ command ; }
get a string of CLI-formatted subjects

@throws \RuntimeException
@return string The subjects string
get a string of CLI - formatted subjects