UserArrayFromResult.php
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UserArrayFromResult.php
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	<?php
	/**
	* @license GPL-2.0-or-later
	* @file
	*/

	namespace MediaWiki\User;

	use stdClass;
	use Wikimedia\Rdbms\IResultWrapper;

	/**
	* @internal Call and type against UserArray instead.
	*/
	class UserArrayFromResult extends UserArray {

	private IResultWrapper $res;
	private int $key = 0;
	private ?User $current = null;

	public function __construct( IResultWrapper $res ) {
	$this->res = $res;
	$this->rewind();
	}

	/**
	* @param stdClass\|null\|false $row
	* @return void
	*/
	protected function setCurrent( $row ) {
	$this->current = $row instanceof stdClass ? User::newFromRow( $row ) : null;
	}

	public function count(): int {
	return $this->res->numRows();
	}

	public function current(): User {
	return $this->current;
	}

	public function key(): int {
	return $this->key;
	}

	public function next(): void {
	$this->setCurrent( $this->res->fetchObject() );
	$this->key++;
	}

	public function rewind(): void {
	$this->res->rewind();
	$this->key = 0;
	$this->setCurrent( $this->res->current() );
	}

	public function valid(): bool {
	return (bool)$this->current;
	}
	}

	/** @deprecated class alias since 1.41 */
	class_alias( UserArrayFromResult::class, 'UserArrayFromResult' );