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SOLD Open Closed Principle

Mahmoud Sayed answered on January 26, 2023 Popularity 1/10 Helpfulness 1/10

answer SOLD Open Closed Principle

SOLD Open Closed Principle

Comment

abstract class Notification {
	abstract public function send();
}

class EmailNotification extends Notification {

	public function send() {
		return 'Send Mail';	
	}
}

class SMSNotification extends Notification {

	public function send() {
		return 'Send SMS';	
	}
}

class NotificationSender {
	
	public function sendNotitifcation(Notification $notification) {
		
		return $notification->send();
	}
}

$emailNotify = new EmailNotification();
$smsNotify = new SMSNotification();

$sender = new NotificationSender();
echo $sender->sendNotitifcation($emailNotify);

$sender = new NotificationSender();

echo '<br>'.$sender->sendNotitifcation($smsNotify);

Popularity 1/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: open-closed-principle php

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Contributed on Jan 26 2023

Mahmoud Sayed

0 Answers Avg Quality 2/10

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