24d64c7557
Declaring the abstract functions and using return type hints helps
phan to understands foreach loop over TitleArray objects
$extraPages = TitleArray::newFromResult( ... );
foreach ( $extraPages as $oldSubpage ) {
$oldSubpage->getDBkey();
}
It also helps phan-seccheck to decide another issue type in
UploadFromFile
Change-Id: I5f9a0dd5578bd9b585fb4d086a3e133a5ca35cf6
109 lines
3.3 KiB
PHP
109 lines
3.3 KiB
PHP
<?php
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/**
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* Class to walk into a list of User objects.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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use Wikimedia\Rdbms\IResultWrapper;
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abstract class UserArray implements Iterator {
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/**
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* @note Try to avoid in new code, in case getting UserIdentity batch is enough,
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* use {@link \MediaWiki\User\UserIdentityLookup::newSelectQueryBuilder()}.
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* In case you need full User objects, you can keep using this method, but it's
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* moving towards deprecation.
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*
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* @param IResultWrapper $res
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* @return UserArrayFromResult
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*/
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public static function newFromResult( $res ) {
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$userArray = null;
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if ( !Hooks::runner()->onUserArrayFromResult( $userArray, $res ) ) {
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return null;
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}
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return $userArray ?? new UserArrayFromResult( $res );
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}
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/**
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* @note Try to avoid in new code, in case getting UserIdentity batch is enough,
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* use {@link \MediaWiki\User\UserIdentityLookup::newSelectQueryBuilder()}.
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* In case you need full User objects, you can keep using this method, but it's
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* moving towards deprecation.
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*
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* @param array $ids
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* @return UserArrayFromResult|ArrayIterator
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*/
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public static function newFromIDs( $ids ) {
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$ids = array_map( 'intval', (array)$ids ); // paranoia
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if ( !$ids ) {
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// Database::select() doesn't like empty arrays
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return new ArrayIterator( [] );
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}
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$dbr = wfGetDB( DB_REPLICA );
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$userQuery = User::getQueryInfo();
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$res = $dbr->select(
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$userQuery['tables'],
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$userQuery['fields'],
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[ 'user_id' => array_unique( $ids ) ],
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__METHOD__,
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[],
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$userQuery['joins']
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);
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return self::newFromResult( $res );
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}
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/**
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* @note Try to avoid in new code, in case getting UserIdentity batch is enough,
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* use {@link \MediaWiki\User\UserIdentityLookup::newSelectQueryBuilder()}.
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* In case you need full User objects, you can keep using this method, but it's
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* moving towards deprecation.
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*
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* @since 1.25
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* @param array $names
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* @return UserArrayFromResult|ArrayIterator
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*/
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public static function newFromNames( $names ) {
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$names = array_map( 'strval', (array)$names ); // paranoia
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if ( !$names ) {
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// Database::select() doesn't like empty arrays
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return new ArrayIterator( [] );
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}
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$dbr = wfGetDB( DB_REPLICA );
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$userQuery = User::getQueryInfo();
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$res = $dbr->select(
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$userQuery['tables'],
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$userQuery['fields'],
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[ 'user_name' => array_unique( $names ) ],
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__METHOD__,
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[],
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$userQuery['joins']
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);
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return self::newFromResult( $res );
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}
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/**
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* @return User
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*/
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abstract public function current(): User;
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/**
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* @return int
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*/
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abstract public function key(): int;
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}
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