Add ```aria-expanded``` value to select2-container om systemtag and file tags

Add ```aria-expanded``` to color picker
Add ```aria-expanded``` to UnifiedSearch.vue
Add ```aria-expanded``` to new button on files
Add ```aria-expanded``` to action menu
Add ```aria-expanded``` to icon .federation-menu
Add ```aria-expanded``` to app navigation collapse button

Signed-off-by: julia.kirschenheuter <julia.kirschenheuter@nextcloud.com>
Signed-off-by: nextcloud-command <nextcloud-command@users.noreply.github.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/apps/files/js/navigation.js b/apps/files/js/navigation.js
index f8f15394ef0..8a2cddb3f52 100644
--- a/apps/files/js/navigation.js
+++ b/apps/files/js/navigation.js
@@ -200,6 +200,13 @@
 
 			if ($menu.hasClass('collapsible') && $menu.data('expandedstate')) {
 				$menu.toggleClass('open');
+				var targetAriaExpanded = $target.attr('aria-expanded');
+				if (targetAriaExpanded === 'false') {
+					$target.attr('aria-expanded', 'true');
+				} else if (targetAriaExpanded === 'true') {
+					$target.attr('aria-expanded', 'false');
+				}
+				$menu.toggleAttr('data-expanded', 'true', 'false');
 				var show = $menu.hasClass('open') ? 1 : 0;
 				var key = $menu.data('expandedstate');
 				$.post(OC.generateUrl("/apps/files/api/v1/toggleShowFolder/" + key), {show: show});