SuppressNotificationByTypeMiddleware.php
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SuppressNotificationByTypeMiddleware.php
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	<?php

	namespace MediaWiki\Notification\Middleware;

	use MediaWiki\Notification\NotificationEnvelope;

	/**
	* An example Middleware that allows to remove notifications of specific types
	*
	* @since 1.44
	* @unstable
	*/
	class SuppressNotificationByTypeMiddleware extends FilterMiddleware {

	private string $notificationToSuppress;

	/**
	* Suppress sending specific notification
	*/
	public function __construct( string $notificationTypeToSuppress ) {
	$this->notificationToSuppress = $notificationTypeToSuppress;
	}

	/**
	* Decide whether we want to remove notification from the list
	*/
	protected function filter( NotificationEnvelope $envelope ): bool {
	return $envelope->getNotification()->getType() !== $this->notificationToSuppress;
	}

	}