wikimedia/mediawiki-extensions-Wikibase

<?php

namespace Wikibase\Client\Notifications;

use MediaWiki\Extension\Notifications\Formatters\EchoEventPresentationModel;
use MediaWiki\Extension\Notifications\Model\Event;
use MediaWiki\Title\Title;
use Wikibase\Client\Hooks\EchoNotificationsHandlers;

/**
 * Presentation model for Echo notifications
 *
 * @license GPL-2.0-or-later
 * @author Matěj Suchánek
 */
class PageConnectionPresentationModel extends EchoEventPresentationModel {

    /**
     * @param Event $event
     *
     * @return string|null
     */
    public function callbackForBundleCount( Event $event ) {
        $title = $event->getTitle();
        if ( $title !== null ) {
            return $title->getPrefixedText();
        }
        return null;
    }

    /**
     * @inheritDoc
     */
    public function getIconType() {
        return EchoNotificationsHandlers::NOTIFICATION_TYPE;
    }

    /**
     * @inheritDoc
     */
    public function canRender() {
        $title = $this->event->getTitle();
        return $title && $title->exists();
    }

    /**
     * @inheritDoc
     */
    public function getHeaderMessage() {
        $count = $this->getNotificationCountForOutput(
            false, // we need only other pages count
            [ $this, 'callbackForBundleCount' ]
        );

        $truncated = $this->getTruncatedTitleText( $this->event->getTitle(), true );

        if ( $count > 0 ) {
            $msg = $this->getMessageWithAgent( "notification-bundle-header-{$this->type}" )
                ->params( $truncated )
                ->numParams( $count );
        } else {
            $msg = $this->getMessageWithAgent( "notification-header-{$this->type}" )
                ->params( $truncated )
                // Old events did not had this parameter. Default to -1 for the PLURAL function.
                ->params( $this->event->getExtraParam( 'entity', -1 ) );
        }

        return $msg;
    }

    /**
     * @inheritDoc
     */
    protected function getSubjectMessageKey() {
        return "notification-subject-{$this->type}";
    }

    /**
     * @inheritDoc
     */
    public function getPrimaryLink() {
        $title = $this->event->getTitle();
        return [
            'url' => $title->getFullURL(),
            'label' => $title->getFullText(),
        ];
    }

    /**
     * @inheritDoc
     */
    public function getSecondaryLinks() {
        $ret = [];

        if ( $this->getBundleCount( true, [ $this, 'callbackForBundleCount' ] ) === 1 ) {
            $ret[] = $this->getAgentLink();
            $ret[] = [
                'url' => $this->event->getExtraParam( 'url' ),
                'label' => $this->msg(
                    'notification-link-text-view-item',
                    $this->getViewingUserForGender()
                    )->text(),
                'description' => '',
                'icon' => 'changes',
                'prioritized' => true,
            ];
        }

        $message = $this->msg( 'notification-page-connection-link',
            $this->event->getExtraParam( 'repoSiteName' ) );
        if ( !$message->isDisabled() ) {
            $title = Title::newFromText( $message->plain() );
            if ( $title && $title->exists() ) {
                $ret[] = [
                    'url' => $title->getFullURL(),
                    'label' => $this->msg( 'echo-learn-more' )->text(),
                    'description' => '',
                    'icon' => 'help',
                    'prioritized' => false,
                ];
            }
        }

        return $ret;
    }

}