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Current Dir: /dom834884/wp-includes/blocks/

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

Viewing: /dom834884/wp-includes/blocks/categories.php

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

/**
 * Renders the `core/categories` block on server.
 *
 * @since 5.0.0
 * @since 6.7.0 Enable client-side rendering if enhancedPagination context is true.
 *
 * @param array    $attributes The block attributes.
 * @param string   $content    Block default content.
 * @param WP_Block $block      Block instance.
 *
 * @return string Returns the categories list/dropdown markup.
 */
function render_block_core_categories( $attributes, $content, $block ) {
	static $block_id = 0;
	++$block_id;

	$taxonomy = get_taxonomy( $attributes['taxonomy'] );

	$args = array(
		'echo'         => false,
		'hierarchical' => ! empty( $attributes['showHierarchy'] ),
		'orderby'      => 'name',
		'show_count'   => ! empty( $attributes['showPostCounts'] ),
		'taxonomy'     => $attributes['taxonomy'],
		'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['name']             = $taxonomy->query_var;
		$args['value_field']      = 'slug';
		$args['show_option_none'] = sprintf(
			/* translators: %s: taxonomy's singular name */
			__( 'Select %s' ),
			$taxonomy->labels->singular_name
		);

		$show_label     = empty( $attributes['showLabel'] ) ? ' screen-reader-text' : '';
		$default_label  = $taxonomy->label;
		$label_text     = ! empty( $attributes['label'] ) ? wp_kses_post( $attributes['label'] ) : $default_label;
		$wrapper_markup = '<div %1$s><label class="wp-block-categories__label' . $show_label . '" for="' . esc_attr( $id ) . '">' . $label_text . '</label>%2$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 {
		$args['show_option_none'] = $taxonomy->labels->no_terms;

		$wrapper_markup = '<ul %1$s>%2$s</ul>';
		$items_markup   = wp_list_categories( $args );
		$type           = 'list';

		if ( ! empty( $block->context['enhancedPagination'] ) ) {
			$p = new WP_HTML_Tag_Processor( $items_markup );
			while ( $p->next_tag( 'a' ) ) {
				$p->set_attribute( 'data-wp-on--click', 'core/query::actions.navigate' );
			}
			$items_markup = $p->get_updated_html();
		}
	}

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

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

/**
 * Generates the inline script for a categories dropdown field.
 *
 * @since 5.0.0
 *
 * @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>
	( function() {
		var dropdown = document.getElementById( '<?php echo esc_js( $dropdown_id ); ?>' );
		function onCatChange() {
			if ( dropdown.options[ dropdown.selectedIndex ].value !== -1 ) {
				location.href = "<?php echo esc_url( home_url() ); ?>/?" + dropdown.name + '=' + dropdown.options[ dropdown.selectedIndex ].value;
			}
		}
		dropdown.onchange = onCatChange;
	})();
	</script>
	<?php
	return wp_get_inline_script_tag( str_replace( array( '<script>', '</script>' ), '', ob_get_clean() ) );
}

/**
 * Registers the `core/categories` block on server.
 *
 * @since 5.0.0
 */
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' );

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