mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
synced 2024-12-18 02:51:26 +00:00
880f9755e0
Rename ThreadItem to ContentThreadItem, then create a new ThreadItem interface containing only the methods that we'll be able to implement using only the persistently stored data (no parsing), then create a DatabaseThreadItem. Do the same for CommentItem and HeadingItem. ThreadItemSet gets a similar treatment, but it's basically only for Phan's type checking. (This is sad.) Change-Id: I1633049befe8ec169753b82eb876459af1f63fe8
109 lines
2.7 KiB
PHP
109 lines
2.7 KiB
PHP
<?php
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namespace MediaWiki\Extension\DiscussionTools;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\CommentItem;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\ContentCommentItem;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\ContentHeadingItem;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\ContentThreadItem;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\HeadingItem;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\ThreadItem;
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use Wikimedia\Assert\Assert;
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/**
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* Groups thread items (headings and comments) generated by parsing a discussion page.
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*/
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class ContentThreadItemSet implements ThreadItemSet {
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/** @var ContentThreadItem[] */
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private $threadItems = [];
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/** @var ContentCommentItem[] */
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private $commentItems = [];
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/** @var ContentThreadItem[][] */
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private $threadItemsByName = [];
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/** @var ContentThreadItem[] */
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private $threadItemsById = [];
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/** @var ContentHeadingItem[] */
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private $threads = [];
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/**
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* @inheritDoc
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* @param ThreadItem $item
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*/
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public function addThreadItem( ThreadItem $item ) {
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Assert::precondition( $item instanceof ContentThreadItem, 'Must be ContentThreadItem' );
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$this->threadItems[] = $item;
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if ( $item instanceof CommentItem ) {
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$this->commentItems[] = $item;
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}
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if ( $item instanceof HeadingItem ) {
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$this->threads[] = $item;
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}
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}
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/**
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* @inheritDoc
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*/
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public function isEmpty(): bool {
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return !$this->threadItems;
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}
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/**
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* @inheritDoc
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* @param ThreadItem $item
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*/
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public function updateIdAndNameMaps( ThreadItem $item ) {
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Assert::precondition( $item instanceof ContentThreadItem, 'Must be ContentThreadItem' );
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$this->threadItemsByName[ $item->getName() ][] = $item;
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$this->threadItemsById[ $item->getId() ] = $item;
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$legacyId = $item->getLegacyId();
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if ( $legacyId ) {
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$this->threadItemsById[ $legacyId ] = $item;
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}
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}
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/**
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* @inheritDoc
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* @return ContentThreadItem[] Thread items
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*/
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public function getThreadItems(): array {
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return $this->threadItems;
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}
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/**
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* @inheritDoc
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* @return ContentCommentItem[] Comment items
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*/
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public function getCommentItems(): array {
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return $this->commentItems;
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}
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/**
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* @inheritDoc
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* @return ContentThreadItem[] Thread items, empty array if not found
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*/
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public function findCommentsByName( string $name ): array {
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return $this->threadItemsByName[$name] ?? [];
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}
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/**
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* @inheritDoc
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* @return ContentThreadItem|null Thread item, null if not found
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*/
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public function findCommentById( string $id ): ?ThreadItem {
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return $this->threadItemsById[$id] ?? null;
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}
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/**
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* @inheritDoc
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* @return ContentHeadingItem[] Tree structure of comments, top-level items are the headings.
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*/
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public function getThreads(): array {
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return $this->threads;
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}
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}
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