ThreadItemFormatter.php
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ThreadItemFormatter.php
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	<?php

	namespace MediaWiki\Extension\DiscussionTools;

	use MediaWiki\Extension\DiscussionTools\ThreadItem\DatabaseThreadItem;
	use MediaWiki\Linker\LinkRenderer;
	use MediaWiki\Title\TitleValue;
	use MessageLocalizer;

	/**
	* Displays links to comments and headings represented as ThreadItems.
	*/
	class ThreadItemFormatter {

	private LinkRenderer $linkRenderer;

	public function __construct(
	LinkRenderer $linkRenderer
	) {
	$this->linkRenderer = $linkRenderer;
	}

	/**
	* Make a link to a thread item on the page.
	*/
	public function makeLink( DatabaseThreadItem $item, ?string $text = null ): string {
	$title = TitleValue::newFromPage( $item->getPage() )->createFragmentTarget( $item->getId() );

	$query = [];
	if ( !$item->getRevision()->isCurrent() ) {
	$query['oldid'] = $item->getRevision()->getId();
	}

	$link = $this->linkRenderer->makeLink( $title, $text, [], $query );

	return $link;
	}

	/**
	* Make a link to a thread item on the page, with additional information (used on special pages).
	*/
	public function formatLine( DatabaseThreadItem $item, MessageLocalizer $context ): string {
	$contents = [];

	$contents[] = $this->makeLink( $item );

	if ( !$item->getRevision()->isCurrent() ) {
	$contents[] = $context->msg( 'discussiontools-findcomment-results-notcurrent' )->escaped();
	}

	if ( is_string( $item->getTranscludedFrom() ) ) {
	$contents[] = $context->msg( 'discussiontools-findcomment-results-transcluded' )->escaped();
	}

	return implode( $context->msg( 'word-separator' )->escaped(), $contents );
	}

	}