/home/techb158/public_html/wp-includes/blocks
Edit: /home/techb158/public_html/wp-includes/blocks/navigation-submenu.php (11050B)
'click', false -> 'hover'.
return ! empty( $deprecated_open_submenus_on_click ) ? 'click' : 'hover';
}
$submenu_visibility = $context['submenuVisibility'] ?? null;
// Use submenuVisibility for migrated/new blocks.
return $submenu_visibility ?? 'hover';
}
/**
* Renders the `core/navigation-submenu` 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_submenu( $attributes, $content, $block ) {
// Check if this navigation item should render based on post status.
if ( defined( 'IS_GUTENBERG_PLUGIN' ) && IS_GUTENBERG_PLUGIN ) {
$should_render = gutenberg_block_core_shared_navigation_item_should_render( $attributes, $block );
} else {
$should_render = block_core_shared_navigation_item_should_render( $attributes, $block );
}
if ( ! $should_render ) {
return '';
}
// Don't render the block's subtree if it has no label.
if ( empty( $attributes['label'] ) ) {
return '';
}
// Render inner blocks first to check if any menu items will actually display.
$inner_blocks_html = '';
foreach ( $block->inner_blocks as $inner_block ) {
$inner_blocks_html .= $inner_block->render();
}
$has_submenu = ! empty( trim( $inner_blocks_html ) );
$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;
}
}
$show_submenu_indicators = isset( $block->context['showSubmenuIcon'] ) && $block->context['showSubmenuIcon'];
$computed_visibility = block_core_navigation_submenu_get_submenu_visibility( $block->context );
$open_on_click = 'click' === $computed_visibility;
$open_on_hover = 'hover' === $computed_visibility;
$open_on_hover_and_click = $open_on_hover && $show_submenu_indicators;
$classes = array(
'wp-block-navigation-item',
);
if ( $has_submenu ) {
$classes[] = 'has-child';
}
if ( $open_on_click ) {
$classes[] = 'open-on-click';
}
if ( $open_on_hover_and_click ) {
$classes[] = 'open-on-hover-click';
}
if ( 'always' === $computed_visibility ) {
$classes[] = 'open-always';
}
if ( $is_active ) {
$classes[] = 'current-menu-item';
}
$wrapper_attributes = get_block_wrapper_attributes(
array(
'class' => implode( ' ', $classes ),
)
);
$label = '';
if ( isset( $attributes['label'] ) ) {
$label .= wp_kses_post( $attributes['label'] );
}
$aria_label = sprintf(
/* translators: Accessibility text. %s: Parent page title. */
__( '%s submenu' ),
wp_strip_all_tags( $label )
);
$html = '
';
// If Submenus open on hover or are always open, we render an anchor tag with attributes.
// If submenu icons are set to show, we also render a submenu button, so the submenu can be opened on click.
if ( ! $open_on_click ) {
$item_url = $attributes['url'] ?? '';
// Start appending HTML attributes to anchor tag.
$html .= '';
if ( defined( 'IS_GUTENBERG_PLUGIN' ) && IS_GUTENBERG_PLUGIN ) {
$html .= gutenberg_block_core_shared_navigation_render_submenu_icon();
} else {
$html .= block_core_shared_navigation_render_submenu_icon();
}
$html .= '';
}
} else {
$html .= '';
if ( $has_submenu ) {
$html .= '';
}
}
if ( $has_submenu ) {
// Copy some attributes from the parent block to this one.
// Ideally this would happen in the client when the block is created.
if ( array_key_exists( 'overlayTextColor', $block->context ) ) {
$attributes['textColor'] = $block->context['overlayTextColor'];
}
if ( array_key_exists( 'overlayBackgroundColor', $block->context ) ) {
$attributes['backgroundColor'] = $block->context['overlayBackgroundColor'];
}
if ( array_key_exists( 'customOverlayTextColor', $block->context ) ) {
$attributes['style']['color']['text'] = $block->context['customOverlayTextColor'];
}
if ( array_key_exists( 'customOverlayBackgroundColor', $block->context ) ) {
$attributes['style']['color']['background'] = $block->context['customOverlayBackgroundColor'];
}
// This allows us to be able to get a response from wp_apply_colors_support.
$block->block_type->supports['color'] = true;
$colors_supports = wp_apply_colors_support( $block->block_type, $attributes );
$css_classes = 'wp-block-navigation__submenu-container';
if ( array_key_exists( 'class', $colors_supports ) ) {
$css_classes .= ' ' . $colors_supports['class'];
}
$style_attribute = '';
if ( array_key_exists( 'style', $colors_supports ) ) {
$style_attribute = $colors_supports['style'];
}
if ( strpos( $inner_blocks_html, 'current-menu-item' ) ) {
$tag_processor = new WP_HTML_Tag_Processor( $html );
while ( $tag_processor->next_tag( array( 'class_name' => 'wp-block-navigation-item' ) ) ) {
$tag_processor->add_class( 'current-menu-ancestor' );
}
$html = $tag_processor->get_updated_html();
}
$wrapper_attributes = get_block_wrapper_attributes(
array(
'class' => $css_classes,
'style' => $style_attribute,
)
);
$html .= sprintf(
'',
$wrapper_attributes,
$inner_blocks_html
);
}
$html .= '';
return $html;
}
/**
* Register the navigation submenu block.
*
* @since 5.9.0
*
* @uses render_block_core_navigation_submenu()
* @throws WP_Error An WP_Error exception parsing the block definition.
*/
function register_block_core_navigation_submenu() {
register_block_type_from_metadata(
__DIR__ . '/navigation-submenu',
array(
'render_callback' => 'render_block_core_navigation_submenu',
)
);
}
add_action( 'init', 'register_block_core_navigation_submenu' );