mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-09-25 03:09:37 +00:00
254cf8360b
All files containing more than one PHP class were split into multiple files. extension.json was updated to match new class locations. Bug: T177809 Change-Id: I4e7d8f02164c3048c41c4c9fbe4be18a99e7abaa
55 lines
1.3 KiB
PHP
55 lines
1.3 KiB
PHP
<?php
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/**
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* Implements EchoContainmentList interface for sourcing a list of items from a wiki
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* page. Uses the pages latest revision ID as cache key.
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*/
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class EchoOnWikiList implements EchoContainmentList {
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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 = WikiPage::newFromID( $this->title->getArticleId() );
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if ( $article === null || !$article->exists() ) {
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return [];
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}
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$text = ContentHandler::getContentText( $article->getContent() );
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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 $this->title->getLatestRevID();
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}
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}
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