c435212260
This is mostly about adding return types to methods that implement PHP interfaces, and not passing null to core functions that want a string. After this patch, and an update to return types in RemexHtml, tests/phpunit/integration/ has no more errors than in PHP 8.0. Bug: T289879 Bug: T289926 Change-Id: Ia424f5cc897070f4188ae126b5bf6a1f552db0e1
79 lines
2.1 KiB
PHP
79 lines
2.1 KiB
PHP
<?php
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/**
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* Convenience class for iterating over an array in reverse order.
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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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* @since 1.27
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*/
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/**
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* Convenience class for iterating over an array in reverse order.
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*
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* @since 1.27
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*/
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class ReverseArrayIterator implements Iterator, Countable {
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/** @var array */
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protected $array;
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/**
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* Creates an iterator which will visit the keys in $array in
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* reverse order. If given an object, will visit the properties
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* of the object in reverse order. (Note that the default order
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* for PHP arrays and objects is declaration/assignment order.)
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*
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* @phpcs:ignore MediaWiki.Commenting.FunctionComment.ObjectTypeHintParam
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* @param array|object $array
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*/
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public function __construct( $array = [] ) {
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if ( is_array( $array ) ) {
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$this->array = $array;
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} elseif ( is_object( $array ) ) {
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$this->array = get_object_vars( $array );
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} else {
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throw new InvalidArgumentException( __METHOD__ . ' requires an array or object' );
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}
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$this->rewind();
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}
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#[\ReturnTypeWillChange]
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public function current() {
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return current( $this->array );
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}
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#[\ReturnTypeWillChange]
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public function key() {
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return key( $this->array );
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}
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public function next(): void {
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prev( $this->array );
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}
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public function rewind(): void {
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end( $this->array );
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}
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public function valid(): bool {
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return key( $this->array ) !== null;
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}
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public function count(): int {
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return count( $this->array );
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}
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}
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