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<?php
namespace MediaWiki\CommentFormatter;
use MediaWiki\CommentStore\CommentStore;
use Traversable;
use Wikimedia\Rdbms\IResultWrapper;
/**
* This is basically a CommentFormatter with a CommentStore dependency, allowing
* it to retrieve comment texts directly from database result wrappers.
*
* @since 1.38
*/
class RowCommentFormatter extends CommentFormatter {
/** @var CommentStore */
private $commentStore;
/**
* @internal Use MediaWikiServices::getRowCommentFormatter()
*
* @param CommentParserFactory $commentParserFactory
* @param CommentStore $commentStore
*/
public function __construct(
CommentParserFactory $commentParserFactory,
CommentStore $commentStore
) {
parent::__construct( $commentParserFactory );
$this->commentStore = $commentStore;
}
/**
* Format DB rows using a fluent interface. Pass the return value of this
* function to CommentBatch::comments().
*
* Example:
* $comments = $rowCommentFormatter->createBatch()
* ->comments(
* $rowCommentFormatter->rows( $rows )
* ->commentField( 'img_comment' )
* )
* ->useBlock( true )
* ->execute();
*
* @param Traversable|array $rows
* @return RowCommentIterator
*/
public function rows( $rows ) {
return new RowCommentIterator( $this->commentStore, $rows );
}
/**
* Format DB rows using a parametric interface.
*
* @param iterable<\stdClass>|IResultWrapper $rows
* @param string $commentKey The comment key to pass through to CommentStore,
* typically a legacy field name.
* @param string|null $namespaceField The namespace field for the self-link
* target, or null to have no self-link target.
* @param string|null $titleField The title field for the self-link target,
* or null to have no self-link target.
* @param string|null $indexField The field to use for array keys in the
* result, or null to use the same keys as in the input $rows
* @param bool $useBlock Wrap the output in standard punctuation and
* formatting if it's non-empty.
* @param bool $useParentheses Wrap the output with parentheses. Has no
* effect if $useBlock is false.
* @return string[] The formatted comment. The key will be the value of the
* index field if an index field was specified, or the key from the
* corresponding element of $rows if no index field was specified.
*/
public function formatRows( $rows, $commentKey, $namespaceField = null, $titleField = null,
$indexField = null, $useBlock = false, $useParentheses = true
) {
return $this->createBatch()
->comments(
$this->rows( $rows )
->commentKey( $commentKey )
->namespaceField( $namespaceField )
->titleField( $titleField )
->indexField( $indexField )
)
->useBlock( $useBlock )
->useParentheses( $useParentheses )
->execute();
}
}
|
