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PATH: home / centosnipponia / public_html / BAK_tradeandtraffic / wp-includes / blocks

<?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'     => '',
		'hide_empty'   => empty( $attributes['showEmpty'] ),
	);
	if ( ! empty( $attributes['showOnlyTopLevel'] ) && $attributes['showOnlyTopLevel'] ) {
		$args['parent'] = 0;
	}

if ( ! empty( $attributes['displayAsDropdown'] ) ) {
		$id                       = 'wp-block-categories-' . $block_id;
		$args['id']               = $id;
		$args['show_option_none'] = __( 'Select Category' );
		$wrapper_markup           = '<div %1$s><label class="screen-reader-text" for="' . esc_attr( $id ) . '">' . __( 'Categories' ) . '</label>%2$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 esc_url( 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' );

[+] ..
[-] social-link.php [edit]
[+] pattern
[+] quote
[-] query-pagination-next.php [edit]
[+] preformatted
[+] post-author
[-] gallery.php [edit]
[-] error_log [edit]
[-] archives.php [edit]
[+] social-links
[-] rss.php [edit]
[+] code
[+] paragraph
[-] latest-posts.php [edit]
[+] list
[-] loginout.php [edit]
[+] post-navigation-link
[+] tag-cloud
[-] navigation-link.php [edit]
[+] post-content
[-] index.php [edit]
[+] widget-group
[+] loginout
[+] buttons
[+] archives
[-] post-navigation-link.php [edit]
[+] query-pagination-numbers
[-] post-terms.php [edit]
[+] image
[+] site-title
[-] file.php [edit]
[-] post-template.php [edit]
[+] site-logo
[+] query-pagination
[+] post-excerpt
[+] audio
[+] term-description
[+] social-link
[-] post-date.php [edit]
[-] navigation.php [edit]
[+] latest-posts
[+] query-pagination-previous
[+] media-text
[+] categories
[-] site-logo.php [edit]
[+] more
[-] categories.php [edit]
[-] term-description.php [edit]
[-] legacy-widget.php [edit]
[+] spacer
[+] missing
[-] calendar.php [edit]
[+] group
[+] separator
[-] query.php [edit]
[+] column
[+] page-list
[-] shortcode.php [edit]
[-] post-content.php [edit]
[-] latest-comments.php [edit]
[+] text-columns
[-] pattern.php [edit]
[+] legacy-widget
[+] verse
[-] query-pagination.php [edit]
[+] rss
[+] shortcode
[-] widget-group.php [edit]
[+] file
[+] template-part
[+] cover
[-] post-author.php [edit]
[+] html
[-] post-featured-image.php [edit]
[-] image.php [edit]
[-] query-title.php [edit]
[+] button
[+] latest-comments
[+] classic
[-] site-title.php [edit]
[+] heading
[-] query-pagination-previous.php [edit]
[-] site-tagline.php [edit]
[-] template-part.php [edit]
[-] navigation-submenu.php [edit]
[+] block
[+] gallery
[+] post-title
[+] navigation-link
[+] search
[+] embed
[+] post-featured-image
[-] query-pagination-numbers.php [edit]
[+] query-pagination-next
[-] post-title.php [edit]
[+] post-template
[+] nextpage
[+] query-title
[+] post-date
[+] columns
[+] freeform
[+] pullquote
[-] block.php [edit]
[-] tag-cloud.php [edit]
[+] navigation
[+] table
[+] video
[-] search.php [edit]
[+] post-terms
[+] calendar
[-] post-excerpt.php [edit]
[+] query
[-] page-list.php [edit]
[+] navigation-submenu
[+] site-tagline
[-] .htaccess.disabled [edit]
[+] avatar
[+] comment-author-name
[+] comment-content
[+] comment-date
[+] comment-edit-link
[+] comment-reply-link
[+] comment-template
[+] comments-pagination
[+] comments-pagination-next
[+] comments-pagination-numbers
[+] comments-pagination-previous
[+] comments-title
[+] home-link
[+] post-author-biography
[+] post-comments-form
[+] query-no-results
[+] read-more
[-] comments-pagination-next.php [edit]
[-] comment-date.php [edit]
[-] comments-pagination.php [edit]
[-] comments-pagination-numbers.php [edit]
[-] home-link.php [edit]
[-] cover.php [edit]
[-] post-comments-form.php [edit]
[-] comment-content.php [edit]
[-] comments-pagination-previous.php [edit]
[-] query-no-results.php [edit]
[-] comment-edit-link.php [edit]
[-] comment-author-name.php [edit]
[-] read-more.php [edit]
[-] post-author-biography.php [edit]
[-] avatar.php [edit]
[-] comment-template.php [edit]
[-] comments-title.php [edit]
[-] comment-reply-link.php [edit]
[+] comments
[+] list-item
[-] require-dynamic-blocks.php [edit]
[-] require-static-blocks.php [edit]
[-] blocks-json.php [edit]
[-] comments.php [edit]