Na}{

File Content: `categories.php`

<?php
/**
 * Server-side rendering of the `core/categories` block.
 *
 * @package WordPress
 */

/**
 * Renders the `core/categories` block on server.
 *
 * @param array $attributes The block attributes.
 *
 * @return string Returns the categories list/dropdown markup.
 */
function render_block_core_categories( $attributes ) {
	static $block_id = 0;
	$block_id++;

	$args = array(
		'echo'         => false,
		'hierarchical' => ! empty( $attributes['showHierarchy'] ),
		'orderby'      => 'name',
		'show_count'   => ! empty( $attributes['showPostCounts'] ),
		'title_li'     => '',
	);

	if ( ! empty( $attributes['displayAsDropdown'] ) ) {
		$id                       = 'wp-block-categories-' . $block_id;
		$args['id']               = $id;
		$args['show_option_none'] = __( 'Select Category' );
		$wrapper_markup           = '<div %1$s>%2$s</div>';
		$items_markup             = wp_dropdown_categories( $args );
		$type                     = 'dropdown';

		if ( ! is_admin() ) {
			// Inject the dropdown script immediately after the select dropdown.
			$items_markup = preg_replace(
				'#(?<=</select>)#',
				build_dropdown_script_block_core_categories( $id ),
				$items_markup,
				1
			);
		}
	} else {
		$wrapper_markup = '<ul %1$s>%2$s</ul>';
		$items_markup   = wp_list_categories( $args );
		$type           = 'list';
	}

	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => "wp-block-categories-{$type}" ) );

	return sprintf(
		$wrapper_markup,
		$wrapper_attributes,
		$items_markup
	);
}

/**
 * Generates the inline script for a categories dropdown field.
 *
 * @param string $dropdown_id ID of the dropdown field.
 *
 * @return string Returns the dropdown onChange redirection script.
 */
function build_dropdown_script_block_core_categories( $dropdown_id ) {
	ob_start();
	?>
	<script type='text/javascript'>
	/* <![CDATA[ */
	( function() {
		var dropdown = document.getElementById( '<?php echo esc_js( $dropdown_id ); ?>' );
		function onCatChange() {
			if ( dropdown.options[ dropdown.selectedIndex ].value > 0 ) {
				location.href = "<?php echo home_url(); ?>/?cat=" + dropdown.options[ dropdown.selectedIndex ].value;
			}
		}
		dropdown.onchange = onCatChange;
	})();
	/* ]]> */
	</script>
	<?php
	return ob_get_clean();
}

/**
 * Registers the `core/categories` block on server.
 */
function register_block_core_categories() {
	register_block_type_from_metadata(
		__DIR__ . '/categories',
		array(
			'render_callback' => 'render_block_core_categories',
		)
	);
}
add_action( 'init', 'register_block_core_categories' );

Name	Size	Permission
418.php	478 bytes	0644
ChaCha20.php	12934 bytes	0644
Exception.php	1214 bytes	0644
admin-bar.css	23876 bytes	0644
archives.php	2768 bytes	0644
autoload.php	2731 bytes	0644
block-serialization-default-parser.min.js	4516 bytes	0644
byte_safe_strings-20260621220705.php	5973 bytes	0644
cast_to_int.php	2630 bytes	0604
categories.php	2570 bytes	0644
class-json.php	43441 bytes	0644
class-wp-comment-query.php	45483 bytes	0644
class-wp-http-streams.php	16117 bytes	0644
class-wp-network-query.php	19169 bytes	0644
class-wp-network.php	12379 bytes	0644
class-wp-oembed-controller.php	6793 bytes	0644
class-wp-site.php	7428 bytes	0644
class-wp-sitemaps-posts-20260707074429.php	5875 bytes	0644
class-wp-sitemaps-posts.php	5875 bytes	0644
class-wp-sitemaps.php	6290 bytes	0644
class-wp-theme.php	51601 bytes	0644
common-rtl-20260703111404.css	6510 bytes	0644
common-rtl.css	6510 bytes	0644
data.js	147192 bytes	0644
editor.js	472144 bytes	0644
error_polyfill-20260621162604.php	1697 bytes	0644
footer-embed.php	438 bytes	0644
header-embed.php	702 bytes	0644
https-detection-20260623211809-20260705195759.php	6871 bytes	0644
https-detection-20260623211809.php	6871 bytes	0644
https-detection-20260624134208.php	6871 bytes	0644
https-detection.php	6871 bytes	0644
https-migration-20260621215951.php	4730 bytes	0644
https-migration-20260621222700-20260622020253.php	4730 bytes	0644
https-migration-20260621222700-20260622150339.php	4730 bytes	0644
https-migration-20260621222700.php	4730 bytes	0644
https-migration-20260622015718.php	4730 bytes	0644
https-migration-20260622015741-20260624054110.php	4730 bytes	0644
https-migration-20260622015741.php	4730 bytes	0644
https-migration-20260622015815.php	4730 bytes	0644
https-migration-20260622055634.php	4730 bytes	0644
https-migration-20260622145328-20260623192932.php	4730 bytes	0644
https-migration-20260622145328.php	4730 bytes	0644
https-migration-20260622165357.php	4730 bytes	0644
https-migration-20260622165410-20260623213411.php	4730 bytes	0644
https-migration-20260622165410.php	4730 bytes	0644
https-migration-20260622194220.php	4730 bytes	0644
https-migration-20260622204948.php	4730 bytes	0644
https-migration-20260622211332.php	4730 bytes	0644
https-migration.php	4730 bytes	0644
latest-comments.php	4999 bytes	0644
locale.php	162 bytes	0644
ms-site.php	43512 bytes	0644
nav-menu-template-20260703064338.php	23296 bytes	0644
nav-menu-template.php	23296 bytes	0644
php72compat_const.php	4597 bytes	0644
post-thumbnail-template.php	9353 bytes	0644
random_bytes_libsodium_legacy-20260621163047.php	2894 bytes	0644
revision.php	22027 bytes	0644
shortcode-20260622010901.php	697 bytes	0644
shortcode.min.js	4096 bytes	0644
shortcode.php	697 bytes	0644
wp-content.css	8624 bytes	0644

Name

Size

Permission

Action

418.php

478 bytes

0644