mediawiki-extensions-Discus.../includes/Hooks/ParserHooks.php

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<?php
/**
* DiscussionTools parser hooks
*
* @file
* @ingroup Extensions
* @license MIT
*/
namespace MediaWiki\Extension\DiscussionTools\Hooks;
use Article;
use MediaWiki\Extension\DiscussionTools\CommentFormatter;
use MediaWiki\Hook\ParserAfterTidyHook;
use MediaWiki\Hook\ParserOptionsRegisterHook;
use MediaWiki\MediaWikiServices;
use MediaWiki\Page\Hook\ArticleParserOptionsHook;
use Parser;
use ParserOptions;
class ParserHooks implements
ParserAfterTidyHook,
ArticleParserOptionsHook,
ParserOptionsRegisterHook
{
/**
* @see https://www.mediawiki.org/wiki/Manual:Hooks/ParserAfterTidy
*
* @param Parser $parser
* @param string &$text
*/
public function onParserAfterTidy( $parser, &$text ) {
$popts = $parser->getOptions();
// ParserOption for dtreply was set in onArticleParserOptions
if ( $popts->getOption( 'dtreply' ) ) {
CommentFormatter::addDiscussionTools( $text );
}
}
/**
* @param Article $article Article about to be parsed
* @param ParserOptions $popts Mutable parser options
* @return bool|void True or no return value to continue or false to abort
*/
public function onArticleParserOptions( Article $article, ParserOptions $popts ) {
$services = MediaWikiServices::getInstance();
$dtConfig = $services->getConfigFactory()->makeConfig( 'discussiontools' );
if (
$dtConfig->get( 'DiscussionToolsUseParserCache' ) &&
HookUtils::isAvailableForTitle( $article->getTitle() ) && (
// If the reply tool is enabled by default, always apply the DOM transform
// TODO: Check any feature in CommentFormatter::USE_WITH_FEATURES
$dtConfig->get( 'DiscussionTools_' . HookUtils::REPLYTOOL ) === 'available' ||
// ...or if enabled for a specific user
HookUtils::isFeatureEnabledForUser( $popts->getUser(), HookUtils::REPLYTOOL )
)
) {
$popts->setOption( 'dtreply', true );
}
}
/**
* Register additional parser options
*
* @param array &$defaults
* @param array &$inCacheKey
* @param array &$lazyLoad
* @return bool|void
*/
public function onParserOptionsRegister( &$defaults, &$inCacheKey, &$lazyLoad ) {
$defaults['dtreply'] = null;
$inCacheKey['dtreply'] = true;
}
}