mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-12-13 08:31:23 +00:00
7e5eceb5a6
Changes to the use statements done automatically via script Change-Id: Iab065a2005acccfe05cc827fdafc7861687d053d
63 lines
1.5 KiB
PHP
63 lines
1.5 KiB
PHP
<?php
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namespace MediaWiki\Extension\Notifications;
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use MediaWiki\Content\TextContent;
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use MediaWiki\MediaWikiServices;
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use MediaWiki\Title\Title;
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/**
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* Implements ContainmentList interface for sourcing a list of items from a wiki
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* page. Uses the page's latest revision ID as cache key.
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*/
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class OnWikiList implements ContainmentList {
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/**
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* @var Title|null A title object representing the page to source the list from,
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* or null if the page does not exist.
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*/
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protected $title;
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/**
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* @param int $titleNs An NS_* constant representing the mediawiki namespace of the page
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* @param string $titleString String portion of the wiki page title
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*/
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public function __construct( $titleNs, $titleString ) {
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$title = Title::newFromText( $titleString, $titleNs );
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if ( $title !== null && $title->getArticleID() ) {
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$this->title = $title;
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}
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}
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/**
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* @inheritDoc
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*/
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public function getValues() {
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if ( !$this->title ) {
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return [];
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}
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$article = MediaWikiServices::getInstance()->getWikiPageFactory()->newFromTitle( $this->title );
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if ( !$article->exists() ) {
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return [];
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}
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$content = $article->getContent();
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$text = ( $content instanceof TextContent ) ? $content->getText() : null;
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if ( $text === null ) {
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return [];
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}
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return array_filter( array_map( 'trim', explode( "\n", $text ) ) );
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}
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/**
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* @inheritDoc
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*/
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public function getCacheKey() {
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if ( !$this->title ) {
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return '';
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}
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return (string)$this->title->getLatestRevID();
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}
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}
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