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https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
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4b370a8971
This changes a vast number of test expected-outputs because it affects the order of the keys when serialized. Bug: T315400 Change-Id: I6ad2cded6ba7cb2cc5e5ba37ea60f4b18ecc26be
45 lines
1.5 KiB
PHP
45 lines
1.5 KiB
PHP
<?php
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namespace MediaWiki\Extension\DiscussionTools\ThreadItem;
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trait HeadingItemTrait {
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// phpcs:disable Squiz.WhiteSpace, MediaWiki.Commenting
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// Required ThreadItem methods (listed for Phan)
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abstract public function getName(): string;
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// Required HeadingItem methods (listed for Phan)
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abstract public function getHeadingLevel(): int;
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abstract public function isPlaceholderHeading(): bool;
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// phpcs:enable
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/**
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* @inheritDoc
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* @suppress PhanTraitParentReference
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*/
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public function jsonSerialize( bool $deep = false, ?callable $callback = null ): array {
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return array_merge( [
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'headingLevel' => $this->isPlaceholderHeading() ? null : $this->getHeadingLevel(),
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// Used for topic subscriptions. Not added to CommentItem's yet as there is
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// no use case for it.
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'name' => $this->getName(),
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], parent::jsonSerialize( $deep, $callback ) );
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}
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/**
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* Check whether this heading can be used for topic subscriptions.
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*
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* @return bool
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*/
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public function isSubscribable(): bool {
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return (
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// Placeholder headings have nothing to attach the button to.
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!$this->isPlaceholderHeading() &&
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// We only allow subscribing to level 2 headings, because the user interface for sub-headings
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// would be difficult to present.
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$this->getHeadingLevel() === 2 &&
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// Check if the name corresponds to a section that contain no comments (only sub-sections).
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// They can't be distinguished from each other, so disallow subscribing.
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$this->getName() !== 'h-'
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);
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}
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}
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