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Add a current-menu-ancestor class to navigation items #40778

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merged 3 commits into from
Dec 1, 2022
Merged

Add a current-menu-ancestor class to navigation items #40778

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98cb5ab
Add a current-menu-ancestor class to menus
aristath May 3, 2022
36b1498
Use WP_HTML_Tag_Processor
aristath Nov 30, 2022
baef261
bugfix
aristath Dec 1, 2022
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8 changes: 8 additions & 0 deletions packages/block-library/src/navigation-submenu/index.php
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Original file line number Diff line number Diff line change
Expand Up @@ -255,6 +255,14 @@ function render_block_core_navigation_submenu( $attributes, $content, $block ) {
$inner_blocks_html .= $inner_block->render();
}

if ( strpos( $inner_blocks_html, 'current-menu-item' ) ) {
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$tag_processor = new WP_HTML_Tag_Processor( $html );
while ( $tag_processor->next_tag( array( 'class_name' => 'wp-block-navigation-item__content' ) ) ) {
$tag_processor->add_class( 'current-menu-ancestor' );
}
$html = $tag_processor->get_updated_html();
}

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