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<?php /** * Joomla! Content Management System * * @copyright (C) 2023 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\Proxy; // phpcs:disable PSR1.Files.SideEffects \defined('_JEXEC') or die; // phpcs:enable PSR1.Files.SideEffects /** * Array proxy class * * @since 5.0.0 */ class ArrayProxy implements ProxyInterface, \Countable, \ArrayAccess, \Iterator { /** * Data source * * @var array * * @since 5.0.0 */ protected $data = []; /** * Class constructor * * @param array $data The array for Proxy access * * @since 5.0.0 */ public function __construct(array &$data) { $this->data = &$data; } /** * Implementation of ArrayAccess interface * * @param mixed $offset The key to check * * @return boolean * * @since 5.0.0 */ public function offsetExists(mixed $offset): bool { return \array_key_exists($offset, $this->data); } /** * Implementation of ArrayAccess interface * * @param mixed $offset The key to get * * @return mixed * * @since 5.0.0 */ public function offsetGet(mixed $offset): mixed { return $this->data[$offset] ?? null; } /** * Implementation of ArrayAccess interface * * @param mixed $offset The key to set * @param mixed $value The value to set * * @return void * * @since 5.0.0 */ public function offsetSet(mixed $offset, mixed $value): void { $this->data[$offset] = $value; } /** * Implementation of ArrayAccess interface * * @param mixed $offset The key to remove * * @return void * * @since 5.0.0 */ public function offsetUnset(mixed $offset): void { unset($this->data[$offset]); } /** * Implementation of Countable interface * * @return int * * @since 5.0.0 */ public function count(): int { return \count($this->data); } /** * Implementation of Iterator interface * * @return mixed * * @since 5.0.0 */ public function current(): mixed { $key = key($this->data); return $this->offsetGet($key); } /** * Implementation of Iterator interface * * @return mixed * * @since 5.0.0 */ public function key(): mixed { return key($this->data); } /** * Implementation of Iterator interface * * @return void * * @since 5.0.0 */ public function next(): void { next($this->data); } /** * Implementation of Iterator interface * * @return void * * @since 5.0.0 */ public function rewind(): void { reset($this->data); } /** * Implementation of Iterator interface * * @return boolean * * @since 5.0.0 */ public function valid(): bool { return key($this->data) !== null; } }
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| PHP 8.1.33 | Генерация страницы: 0.02 |
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