with each page item in the list.
		 *
		 * @since 2.8.0
		 *
		 * @see wp_list_pages()
		 *
		 * @param string[] $css_class       An array of CSS classes to be applied to each list item.
		 * @param WP_Post  $page            Page data object.
		 * @param int      $depth           Depth of page, used for padding.
		 * @param array    $args            An array of arguments.
		 * @param int      $current_page_id ID of the current page.
		 */
		$css_classes = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page_id ) );
		$css_classes = $css_classes ? ' class="' . esc_attr( $css_classes ) . '"' : '';

		if ( '' === $page->post_title ) {
			/* translators: %d: ID of a post. */
			$page->post_title = sprintf( __( '#%d (no title)' ), $page->ID );
		}

		$args['link_before'] = empty( $args['link_before'] ) ? '' : $args['link_before'];
		$args['link_after']  = empty( $args['link_after'] ) ? '' : $args['link_after'];

		$atts                 = array();
		$atts['href']         = get_permalink( $page->ID );
		$atts['aria-current'] = ( $page->ID === (int) $current_page_id ) ? 'page' : '';

		/**
		 * Filters the HTML attributes applied to a page menu item's anchor element.
		 *
		 * @since 4.8.0
		 *
		 * @param array $atts {
		 *     The HTML attributes applied to the menu item's `<a>` element, empty strings are ignored.
		 *
		 *     @type string $href         The href attribute.
		 *     @type string $aria-current The aria-current attribute.
		 * }
		 * @param WP_Post $page            Page data object.
		 * @param int     $depth           Depth of page, used for padding.
		 * @param array   $args            An array of arguments.
		 * @param int     $current_page_id ID of the current page.
		 */
		$atts = apply_filters( 'page_menu_link_attributes', $atts, $page, $depth, $args, $current_page_id );

		$attributes = '';
		foreach ( $atts as $attr => $value ) {
			if ( is_scalar( $value ) && '' !== $value && false !== $value ) {
				$value       = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
				$attributes .= ' ' . $attr . '="' . $value . '"';
			}
		}

		$output .= $indent . sprintf(
			'<li%s><a%s>%s%s%s</a>',
			$css_classes,
			$attributes,
			$args['link_before'],
			/** This filter is documented in wp-includes/post-template.php */
			apply_filters( 'the_title', $page->post_title, $page->ID ),
			$args['link_after']
		);

		if ( ! empty( $args['show_date'] ) ) {
			if ( 'modified' === $args['show_date'] ) {
				$time = $page->post_modified;
			} else {
				$time = $page->post_date;
			}

			$date_format = empty( $args['date_format'] ) ? '' : $args['date_format'];
			$output     .= ' ' . mysql2date( $date_format, $time );
		}
	}

	/**
	 * Outputs the end of the current element in the tree.
	 *
	 * @since 2.1.0
	 * @since 5.9.0 Renamed `$page` to `$data_object` to match parent class for PHP 8 named parameter support.
	 *
	 * @see Walker::end_el()
	 *
	 * @param string  $output      Used to append additional content. Passed by reference.
	 * @param WP_Post $data_object Page data object. Not used.
	 * @param int     $depth       Optional. Depth of page. Default 0 (unused).
	 * @param array   $args        Optional. Array of arguments. Default empty array.
	 */
	public function end_el( &$output, $data_object, $depth = 0, $args = array() ) {
		if ( isset( $args['item_spacing'] ) && 'preserve' === $args['item_spacing'] ) {
			$t = "\t";
			$n = "\n";
		} else {
			$t = '';
			$n = '';
		}
		$output .= "</li>{$n}";
	}

}
http_407'                => '\WpOrg\Requests\Exception\Http\Status407',
			'requests_exception_http_408'                => '\WpOrg\Requests\Exception\Http\Status408',
			'requests_exception_http_409'                => '\WpOrg\Requests\Exception\Http\Status409',
			'requests_exception_http_410'                => '\WpOrg\Requests\Exception\Http\Status410',
			'requests_exception_http_411'                => '\WpOrg\Requests\Exception\Http\Status411',
			'requests_exception_http_412'                => '\WpOrg\Requests\Exception\Http\Status412',
			'requests_exception_http_413'                => '\WpOrg\Requests\Exception\Http\Status413',
			'requests_exception_http_414'                => '\WpOrg\Requests\Exception\Http\Status414',
			'requests_exception_http_415'                => '\WpOrg\Requests\Exception\Http\Status415',
			'requests_exception_http_416'                => '\WpOrg\Requests\Exception\Http\Status416',
			'requests_exception_http_417'                => '\WpOrg\Requests\Exception\Http\Status417',
			'requests_exception_http_418'                => '\WpOrg\Requests\Exception\Http\Status418',
			'requests_exception_http_428'                => '\WpOrg\Requests\Exception\Http\Status428',
			'requests_exception_http_429'                => '\WpOrg\Requests\Exception\Http\Status429',
			'requests_exception_http_431'                => '\WpOrg\Requests\Exception\Http\Status431',
			'requests_exception_http_500'                => '\WpOrg\Requests\Exception\Http\Status500',
			'requests_exception_http_501'                => '\WpOrg\Requests\Exception\Http\Status501',
			'requests_exception_http_502'                => '\WpOrg\Requests\Exception\Http\Status502',
			'requests_exception_http_503'                => '\WpOrg\Requests\Exception\Http\Status503',
			'requests_exception_http_504'                => '\WpOrg\Requests\Exception\Http\Status504',
			'requests_exception_http_505'                => '\WpOrg\Requests\Exception\Http\Status505',
			'requests_exception_http_511'                => '\WpOrg\Requests\Exception\Http\Status511',
			'requests_exception_http_unknown'            => '\WpOrg\Requests\Exception\Http\StatusUnknown',
		];

		/**
		 * Register the autoloader.
		 *
		 * Note: the autoloader is *prepended* in the autoload queue.
		 * This is done to ensure that the Requests 2.0 autoloader takes precedence
		 * over a potentially (dependency-registered) Requests 1.x autoloader.
		 *
		 * @internal This method contains a safeguard against the autoloader being
		 * registered multiple times. This safeguard uses a global constant to
		 * (hopefully/in most cases) still function correctly, even if the
		 * class would be renamed.
		 *
		 * @return void
		 */
		public static function register() {
			if (defined('REQUESTS_AUTOLOAD_REGISTERED') === false) {
				spl_autoload_register([self::class, 'load'], true);
				define('REQUESTS_AUTOLOAD_REGISTERED', true);
			}
		}

		/**
		 * Autoloader.
		 *
		 * @param string $class_name Name of the class name to load.
		 *
		 * @return bool Whether a class was loaded or not.
		 */
		public static function load($class_name) {
			// Check that the class starts with "Requests" (PSR-0) or "WpOrg\Requests" (PSR-4).
			$psr_4_prefix_pos = strpos($class_name, 'WpOrg\\Requests\\');

			if (stripos($class_name, 'Requests') !== 0 && $psr_4_prefix_pos !== 0) {
				return false;
			}

			$class_lower = strtolower($class_name);

			if ($class_lower === 'requests') {
				// Reference to the original PSR-0 Requests class.
				$file = dirname(__DIR__) . '/library/Requests.php';
			} elseif ($psr_4_prefix_pos === 0) {
				// PSR-4 classname.
				$file = __DIR__ . '/' . strtr(substr($class_name, 15), '\\', '/') . '.php';
			}

			if (isset($file) && file_exists($file)) {
				include $file;
				return true;
			}

			/*
			 * Okay, so the class starts with "Requests", but we couldn't find the file.
			 * If this is one of the deprecated/renamed PSR-0 classes being requested,
			 * let's alias it to the new name and throw a deprecation notice.
			 */
			if (isset(self::$deprecated_classes[$class_lower])) {
				/*
				 * Integrators who cannot yet upgrade to the PSR-4 class names can silence deprecations
				 * by defining a `REQUESTS_SILENCE_PSR0_DEPRECATIONS` constant and setting it to `true`.
				 * The constant needs to be defined before the first deprecated class is requested
				 * via this autoloader.
				 */
				if (!defined('REQUESTS_SILENCE_PSR0_DEPRECATIONS') || REQUESTS_SILENCE_PSR0_DEPRECATIONS !== true) {
					// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error
					trigger_error(
						'The PSR-0 `Requests_...` class names in the Requests library are deprecated.'
						. ' Switch to the PSR-4 `WpOrg\Requests\...` class names at your earliest convenience.',
						E_USER_DEPRECATED
					);

					// Prevent the deprecation notice from being thrown twice.
					if (!defined('REQUESTS_SILENCE_PSR0_DEPRECATIONS')) {
						define('REQUESTS_SILENCE_PSR0_DEPRECATIONS', true);
					}
				}

				// Create an alias and let the autoloader recursively kick in to load the PSR-4 class.
				return class_alias(self::$deprecated_classes[$class_lower], $class_name, true);
			}

			return false;
		}
	}
}