<?php
/**
 * Server-side registering and rendering of the `core/navigation-link` block.
 *
 * @package WordPress
 */

/**
 * Build an array with CSS classes and inline styles defining the colors
 * which will be applied to the navigation markup in the front-end.
 *
 * @since 5.9.0
 *
 * @param  array $context     Navigation block context.
 * @param  array $attributes  Block attributes.
 * @param  bool  $is_sub_menu Whether the link is part of a sub-menu. Default false.
 * @return array Colors CSS classes and inline styles.
 */
function block_core_navigation_link_build_css_colors( $context, $attributes, $is_sub_menu = false ) {
	$colors = array(
		'css_classes'   => array(),
		'inline_styles' => '',
	);

// Text color.
	$named_text_color  = null;
	$custom_text_color = null;

if ( $is_sub_menu && array_key_exists( 'customOverlayTextColor', $context ) ) {
		$custom_text_color = $context['customOverlayTextColor'];
	} elseif ( $is_sub_menu && array_key_exists( 'overlayTextColor', $context ) ) {
		$named_text_color = $context['overlayTextColor'];
	} elseif ( array_key_exists( 'customTextColor', $context ) ) {
		$custom_text_color = $context['customTextColor'];
	} elseif ( array_key_exists( 'textColor', $context ) ) {
		$named_text_color = $context['textColor'];
	} elseif ( isset( $context['style']['color']['text'] ) ) {
		$custom_text_color = $context['style']['color']['text'];
	}

// If has text color.
	if ( ! is_null( $named_text_color ) ) {
		// Add the color class.
		array_push( $colors['css_classes'], 'has-text-color', sprintf( 'has-%s-color', $named_text_color ) );
	} elseif ( ! is_null( $custom_text_color ) ) {
		// Add the custom color inline style.
		$colors['css_classes'][]  = 'has-text-color';
		$colors['inline_styles'] .= sprintf( 'color: %s;', $custom_text_color );
	}

// Background color.
	$named_background_color  = null;
	$custom_background_color = null;

if ( $is_sub_menu && array_key_exists( 'customOverlayBackgroundColor', $context ) ) {
		$custom_background_color = $context['customOverlayBackgroundColor'];
	} elseif ( $is_sub_menu && array_key_exists( 'overlayBackgroundColor', $context ) ) {
		$named_background_color = $context['overlayBackgroundColor'];
	} elseif ( array_key_exists( 'customBackgroundColor', $context ) ) {
		$custom_background_color = $context['customBackgroundColor'];
	} elseif ( array_key_exists( 'backgroundColor', $context ) ) {
		$named_background_color = $context['backgroundColor'];
	} elseif ( isset( $context['style']['color']['background'] ) ) {
		$custom_background_color = $context['style']['color']['background'];
	}

// If has background color.
	if ( ! is_null( $named_background_color ) ) {
		// Add the background-color class.
		array_push( $colors['css_classes'], 'has-background', sprintf( 'has-%s-background-color', $named_background_color ) );
	} elseif ( ! is_null( $custom_background_color ) ) {
		// Add the custom background-color inline style.
		$colors['css_classes'][]  = 'has-background';
		$colors['inline_styles'] .= sprintf( 'background-color: %s;', $custom_background_color );
	}

return $colors;
}

/**
 * Build an array with CSS classes and inline styles defining the font sizes
 * which will be applied to the navigation markup in the front-end.
 *
 * @since 5.9.0
 *
 * @param  array $context Navigation block context.
 * @return array Font size CSS classes and inline styles.
 */
function block_core_navigation_link_build_css_font_sizes( $context ) {
	// CSS classes.
	$font_sizes = array(
		'css_classes'   => array(),
		'inline_styles' => '',
	);

$has_named_font_size  = array_key_exists( 'fontSize', $context );
	$has_custom_font_size = isset( $context['style']['typography']['fontSize'] );

if ( $has_named_font_size ) {
		// Add the font size class.
		$font_sizes['css_classes'][] = sprintf( 'has-%s-font-size', $context['fontSize'] );
	} elseif ( $has_custom_font_size ) {
		// Add the custom font size inline style.
		$font_sizes['inline_styles'] = sprintf(
			'font-size: %s;',
			wp_get_typography_font_size_value(
				array(
					'size' => $context['style']['typography']['fontSize'],
				)
			)
		);
	}

return $font_sizes;
}

/**
 * Returns the top-level submenu SVG chevron icon.
 *
 * @since 5.9.0
 *
 * @return string
 */
function block_core_navigation_link_render_submenu_icon() {
	return '<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true" focusable="false"><path d="M1.50002 4L6.00002 8L10.5 4" stroke-width="1.5"></path></svg>';
}

/**
 * Decodes a url if it's encoded, returning the same url if not.
 *
 * @since 6.2.0
 *
 * @param string $url The url to decode.
 *
 * @return string $url Returns the decoded url.
 */
function block_core_navigation_link_maybe_urldecode( $url ) {
	$is_url_encoded = false;
	$query          = parse_url( $url, PHP_URL_QUERY );
	$query_params   = wp_parse_args( $query );

foreach ( $query_params as $query_param ) {
		$can_query_param_be_encoded = is_string( $query_param ) && ! empty( $query_param );
		if ( ! $can_query_param_be_encoded ) {
			continue;
		}
		if ( rawurldecode( $query_param ) !== $query_param ) {
			$is_url_encoded = true;
			break;
		}
	}

if ( $is_url_encoded ) {
		return rawurldecode( $url );
	}

return $url;
}

/**
 * Renders the `core/navigation-link` block.
 *
 * @since 5.9.0
 *
 * @param array    $attributes The block attributes.
 * @param string   $content    The saved content.
 * @param WP_Block $block      The parsed block.
 *
 * @return string Returns the post content with the legacy widget added.
 */
function render_block_core_navigation_link( $attributes, $content, $block ) {
	$navigation_link_has_id = isset( $attributes['id'] ) && is_numeric( $attributes['id'] );
	$is_post_type           = isset( $attributes['kind'] ) && 'post-type' === $attributes['kind'];
	$is_post_type           = $is_post_type || isset( $attributes['type'] ) && ( 'post' === $attributes['type'] || 'page' === $attributes['type'] );

// Don't render the block's subtree if it is a draft or if the ID does not exist.
	if ( $is_post_type && $navigation_link_has_id ) {
		$post = get_post( $attributes['id'] );
		/**
		 * Filter allowed post_status for navigation link block to render.
		 *
		 * @since 6.8.0
		 *
		 * @param array $post_status
		 * @param array $attributes
		 * @param WP_Block $block
		 */
		$allowed_post_status = (array) apply_filters(
			'render_block_core_navigation_link_allowed_post_status',
			array( 'publish' ),
			$attributes,
			$block
		);
		if ( ! $post || ! in_array( $post->post_status, $allowed_post_status, true ) ) {
			return '';
		}
	}

// Don't render the block's subtree if it has no label.
	if ( empty( $attributes['label'] ) ) {
		return '';
	}

$font_sizes      = block_core_navigation_link_build_css_font_sizes( $block->context );
	$classes         = array_merge(
		$font_sizes['css_classes']
	);
	$style_attribute = $font_sizes['inline_styles'];

$css_classes = trim( implode( ' ', $classes ) );
	$has_submenu = count( $block->inner_blocks ) > 0;
	$kind        = empty( $attributes['kind'] ) ? 'post_type' : str_replace( '-', '_', $attributes['kind'] );
	$is_active   = ! empty( $attributes['id'] ) && get_queried_object_id() === (int) $attributes['id'] && ! empty( get_queried_object()->$kind );

if ( is_post_type_archive() && ! empty( $attributes['url'] ) ) {
		$queried_archive_link = get_post_type_archive_link( get_queried_object()->name );
		if ( $attributes['url'] === $queried_archive_link ) {
			$is_active = true;
		}
	}

$wrapper_attributes = get_block_wrapper_attributes(
		array(
			'class' => $css_classes . ' wp-block-navigation-item' . ( $has_submenu ? ' has-child' : '' ) .
				( $is_active ? ' current-menu-item' : '' ),
			'style' => $style_attribute,
		)
	);
	$html               = '<li ' . $wrapper_attributes . '>' .
		'<a class="wp-block-navigation-item__content" ';

// Start appending HTML attributes to anchor tag.
	if ( isset( $attributes['url'] ) ) {
		$html .= ' href="' . esc_url( block_core_navigation_link_maybe_urldecode( $attributes['url'] ) ) . '"';
	}

if ( $is_active ) {
		$html .= ' aria-current="page"';
	}

if ( isset( $attributes['opensInNewTab'] ) && true === $attributes['opensInNewTab'] ) {
		$html .= ' target="_blank"  ';
	}

if ( isset( $attributes['rel'] ) ) {
		$html .= ' rel="' . esc_attr( $attributes['rel'] ) . '"';
	} elseif ( isset( $attributes['nofollow'] ) && $attributes['nofollow'] ) {
		$html .= ' rel="nofollow"';
	}

if ( isset( $attributes['title'] ) ) {
		$html .= ' title="' . esc_attr( $attributes['title'] ) . '"';
	}

// End appending HTML attributes to anchor tag.

// Start anchor tag content.
	$html .= '>' .
		// Wrap title with span to isolate it from submenu icon.
		'<span class="wp-block-navigation-item__label">';

if ( isset( $attributes['label'] ) ) {
		$html .= wp_kses_post( $attributes['label'] );
	}

$html .= '</span>';

// Add description if available.
	if ( ! empty( $attributes['description'] ) ) {
		$html .= '<span class="wp-block-navigation-item__description">';
		$html .= wp_kses_post( $attributes['description'] );
		$html .= '</span>';
	}

$html .= '</a>';
	// End anchor tag content.

if ( isset( $block->context['showSubmenuIcon'] ) && $block->context['showSubmenuIcon'] && $has_submenu ) {
		// The submenu icon can be hidden by a CSS rule on the Navigation Block.
		$html .= '<span class="wp-block-navigation__submenu-icon">' . block_core_navigation_link_render_submenu_icon() . '</span>';
	}

if ( $has_submenu ) {
		$inner_blocks_html = '';
		foreach ( $block->inner_blocks as $inner_block ) {
			$inner_blocks_html .= $inner_block->render();
		}

$html .= sprintf(
			'<ul class="wp-block-navigation__submenu-container">%s</ul>',
			$inner_blocks_html
		);
	}

$html .= '</li>';

return $html;
}

/**
 * Returns a navigation link variation
 *
 * @since 5.9.0
 *
 * @param WP_Taxonomy|WP_Post_Type $entity post type or taxonomy entity.
 * @param string                   $kind string of value 'taxonomy' or 'post-type'.
 *
 * @return array
 */
function build_variation_for_navigation_link( $entity, $kind ) {
	$title       = '';
	$description = '';

if ( property_exists( $entity->labels, 'item_link' ) ) {
		$title = $entity->labels->item_link;
	}
	if ( property_exists( $entity->labels, 'item_link_description' ) ) {
		$description = $entity->labels->item_link_description;
	}

$variation = array(
		'name'        => $entity->name,
		'title'       => $title,
		'description' => $description,
		'attributes'  => array(
			'type' => $entity->name,
			'kind' => $kind,
		),
	);

// Tweak some value for the variations.
	$variation_overrides = array(
		'post_tag'    => array(
			'name'       => 'tag',
			'attributes' => array(
				'type' => 'tag',
				'kind' => $kind,
			),
		),
		'post_format' => array(
			// The item_link and item_link_description for post formats is the
			// same as for tags, so need to be overridden.
			'title'       => __( 'Post Format Link' ),
			'description' => __( 'A link to a post format' ),
			'attributes'  => array(
				'type' => 'post_format',
				'kind' => $kind,
			),
		),
	);

if ( array_key_exists( $entity->name, $variation_overrides ) ) {
		$variation = array_merge(
			$variation,
			$variation_overrides[ $entity->name ]
		);
	}

return $variation;
}

/**
 * Filters the registered variations for a block type.
 * Returns the dynamically built variations for all post-types and taxonomies.
 *
 * @since 6.5.0
 *
 * @param array         $variations Array of registered variations for a block type.
 * @param WP_Block_Type $block_type The full block type object.
 */
function block_core_navigation_link_filter_variations( $variations, $block_type ) {
	if ( 'core/navigation-link' !== $block_type->name ) {
		return $variations;
	}

$generated_variations = block_core_navigation_link_build_variations();
	return array_merge( $variations, $generated_variations );
}

/**
 * Returns an array of variations for the navigation link block.
 *
 * @since 6.5.0
 *
 * @return array
 */
function block_core_navigation_link_build_variations() {
	$post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'objects' );
	$taxonomies = get_taxonomies( array( 'show_in_nav_menus' => true ), 'objects' );

/*
	 * Use two separate arrays as a way to order the variations in the UI.
	 * Known variations (like Post Link and Page Link) are added to the
	 * `built_ins` array. Variations for custom post types and taxonomies are
	 * added to the `variations` array and will always appear after `built-ins.
	 */
	$built_ins  = array();
	$variations = array();

if ( $post_types ) {
		foreach ( $post_types as $post_type ) {
			$variation = build_variation_for_navigation_link( $post_type, 'post-type' );
			if ( $post_type->_builtin ) {
				$built_ins[] = $variation;
			} else {
				$variations[] = $variation;
			}
		}
	}
	if ( $taxonomies ) {
		foreach ( $taxonomies as $taxonomy ) {
			$variation = build_variation_for_navigation_link( $taxonomy, 'taxonomy' );
			if ( $taxonomy->_builtin ) {
				$built_ins[] = $variation;
			} else {
				$variations[] = $variation;
			}
		}
	}

return array_merge( $built_ins, $variations );
}

/**
 * Registers the navigation link block.
 *
 * @since 5.9.0
 *
 * @uses render_block_core_navigation_link()
 * @throws WP_Error An WP_Error exception parsing the block definition.
 */
function register_block_core_navigation_link() {
	register_block_type_from_metadata(
		__DIR__ . '/navigation-link',
		array(
			'render_callback' => 'render_block_core_navigation_link',
		)
	);
}
add_action( 'init', 'register_block_core_navigation_link' );
/**
 * Creates all variations for post types / taxonomies dynamically (= each time when variations are requested).
 * Do not use variation_callback, to also account for unregistering post types/taxonomies later on.
 */
add_action( 'get_block_type_variations', 'block_core_navigation_link_filter_variations', 10, 2 );

Nama File / Folder	Size	Action
accordion	--	NONE
accordion-heading	--	NONE
accordion-item	--	NONE
accordion-panel	--	NONE
archives	--	NONE
audio	--	NONE
avatar	--	NONE
block	--	NONE
button	--	NONE
buttons	--	NONE
calendar	--	NONE
categories	--	NONE
code	--	NONE
column	--	NONE
columns	--	NONE
comment-author-name	--	NONE
comment-content	--	NONE
comment-date	--	NONE
comment-edit-link	--	NONE
comment-reply-link	--	NONE
comment-template	--	NONE
comments	--	NONE
comments-pagination	--	NONE
comments-pagination-next	--	NONE
comments-pagination-numbers	--	NONE
comments-pagination-previous	--	NONE
comments-title	--	NONE
cover	--	NONE
details	--	NONE
embed	--	NONE
file	--	NONE
footnotes	--	NONE
freeform	--	NONE
gallery	--	NONE
group	--	NONE
heading	--	NONE
home-link	--	NONE
html	--	NONE
image	--	NONE
latest-comments	--	NONE
latest-posts	--	NONE
legacy-widget	--	NONE
list	--	NONE
list-item	--	NONE
loginout	--	NONE
math	--	NONE
media-text	--	NONE
missing	--	NONE
more	--	NONE
navigation	--	NONE
navigation-link	--	NONE
navigation-submenu	--	NONE
nextpage	--	NONE
page-list	--	NONE
page-list-item	--	NONE
paragraph	--	NONE
pattern	--	NONE
post-author	--	NONE
post-author-biography	--	NONE
post-author-name	--	NONE
post-comments-count	--	NONE
post-comments-form	--	NONE
post-comments-link	--	NONE
post-content	--	NONE
post-date	--	NONE
post-excerpt	--	NONE
post-featured-image	--	NONE
post-navigation-link	--	NONE
post-template	--	NONE
post-terms	--	NONE
post-time-to-read	--	NONE
post-title	--	NONE
preformatted	--	NONE
pullquote	--	NONE
query	--	NONE
query-no-results	--	NONE
query-pagination	--	NONE
query-pagination-next	--	NONE
query-pagination-numbers	--	NONE
query-pagination-previous	--	NONE
query-title	--	NONE
query-total	--	NONE
quote	--	NONE
read-more	--	NONE
rss	--	NONE
search	--	NONE
separator	--	NONE
shortcode	--	NONE
site-logo	--	NONE
site-tagline	--	NONE
site-title	--	NONE
social-link	--	NONE
social-links	--	NONE
spacer	--	NONE
table	--	NONE
tag-cloud	--	NONE
template-part	--	NONE
term-count	--	NONE
term-description	--	NONE
term-name	--	NONE
term-template	--	NONE
terms-query	--	NONE
text-columns	--	NONE
verse	--	NONE
video	--	NONE
widget-group	--	NONE
accordion-item.php	2.354KB	Hapus Edit Rename
accordion.php	1.12KB	Hapus Edit Rename
archives.php	4.312KB	Hapus Edit Rename
avatar.php	5.61KB	Hapus Edit Rename
block.php	4.088KB	Hapus Edit Rename
blocks-json.php	213.431KB	Hapus Edit Rename
calendar.php	5.933KB	Hapus Edit Rename
categories.php	4.541KB	Hapus Edit Rename
comment-author-name.php	2.083KB	Hapus Edit Rename
comment-date.php	1.819KB	Hapus Edit Rename
comment-reply-link.php	2.026KB	Hapus Edit Rename
comment-template.php	4.389KB	Hapus Edit Rename
comments-pagination-next.php	1.879KB	Hapus Edit Rename
comments-pagination-numbers.php	1.594KB	Hapus Edit Rename
comments-pagination-previous.php	1.748KB	Hapus Edit Rename
comments-pagination.php	1.231KB	Hapus Edit Rename
comments.php	6.625KB	Hapus Edit Rename
cover.php	3.101KB	Hapus Edit Rename
footnotes.php	3.683KB	Hapus Edit Rename
gallery.php	6.288KB	Hapus Edit Rename
heading.php	1.271KB	Hapus Edit Rename
home-link.php	5.311KB	Hapus Edit Rename
index.php	11.972KB	Hapus Edit Rename
latest-comments.php	4.912KB	Hapus Edit Rename
legacy-widget.php	3.917KB	Hapus Edit Rename
list.php	1.243KB	Hapus Edit Rename
loginout.php	1.625KB	Hapus Edit Rename
media-text.php	4.28KB	Hapus Edit Rename
navigation-link.php	13.634KB	Hapus Edit Rename
navigation-submenu.php	9.742KB	Hapus Edit Rename
page-list-item.php	0.353KB	Hapus Edit Rename
page-list.php	13.292KB	Hapus Edit Rename
pattern.php	1.746KB	Hapus Edit Rename
post-author-biography.php	1.488KB	Hapus Edit Rename
post-author-name.php	1.905KB	Hapus Edit Rename
post-author.php	2.67KB	Hapus Edit Rename
post-comments-form.php	2.739KB	Hapus Edit Rename
post-comments-link.php	2.185KB	Hapus Edit Rename
post-date.php	3.547KB	Hapus Edit Rename
post-featured-image.php	9.144KB	Hapus Edit Rename
post-navigation-link.php	4.724KB	Hapus Edit Rename
post-terms.php	3.555KB	Hapus Edit Rename
post-time-to-read.php	6.341KB	Hapus Edit Rename
post-title.php	2.088KB	Hapus Edit Rename
query-pagination-next.php	3.692KB	Hapus Edit Rename
query-pagination-previous.php	3.494KB	Hapus Edit Rename
query-pagination.php	1.148KB	Hapus Edit Rename
query-total.php	2.476KB	Hapus Edit Rename
query.php	5.557KB	Hapus Edit Rename
read-more.php	1.787KB	Hapus Edit Rename
require-dynamic-blocks.php	4.59KB	Hapus Edit Rename
require-static-blocks.php	0.545KB	Hapus Edit Rename
rss.php	4.501KB	Hapus Edit Rename
search.php	23.259KB	Hapus Edit Rename
shortcode.php	0.718KB	Hapus Edit Rename
site-tagline.php	1.175KB	Hapus Edit Rename
site-title.php	1.82KB	Hapus Edit Rename
social-link.php	66.147KB	Hapus Edit Rename
tag-cloud.php	1.553KB	Hapus Edit Rename
template-part.php	9.916KB	Hapus Edit Rename
term-count.php	1.8KB	Hapus Edit Rename
term-description.php	1.729KB	Hapus Edit Rename
term-name.php	2.021KB	Hapus Edit Rename
term-template.php	4.412KB	Hapus Edit Rename
video.php	2.669KB	Hapus Edit Rename
widget-group.php	2.381KB	Hapus Edit Rename