feat(dav): hide search providers if their respective app is not activated

Signed-off-by: Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>

apps/dav/lib/Search/ContactsSearchProvider.php

@@ -83,11 +83,12 @@ class ContactsSearchProvider implements IFilteringProvider {
 		return $this->l10n->t('Contacts');
 	}
 
-	public function getOrder(string $route, array $routeParameters): int {
-		if ($route === 'contacts.Page.index') {
-			return -1;
+	public function getOrder(string $route, array $routeParameters): ?int {
+		if ($this->appManager->isEnabledForUser('contacts')) {
+			return $route === 'contacts.Page.index' ? -1 : 25;
 		}
-		return 25;
+
+		return null;
 	}
 
 	public function search(IUser $user, ISearchQuery $query): SearchResult {

apps/dav/lib/Search/EventsSearchProvider.php

@@ -89,11 +89,12 @@ class EventsSearchProvider extends ACalendarSearchProvider implements IFiltering
 	/**
 	 * @inheritDoc
 	 */
-	public function getOrder(string $route, array $routeParameters): int {
-		if ($route === 'calendar.View.index') {
-			return -1;
+	public function getOrder(string $route, array $routeParameters): ?int {
+		if ($this->appManager->isEnabledForUser('calendar')) {
+			return $route === 'calendar.View.index' ? -1 : 30;
 		}
-		return 30;
+
+		return null;
 	}
 
 	/**

apps/dav/lib/Search/TasksSearchProvider.php

@@ -77,11 +77,12 @@ class TasksSearchProvider extends ACalendarSearchProvider {
 	/**
 	 * @inheritDoc
 	 */
-	public function getOrder(string $route, array $routeParameters): int {
-		if ($route === 'tasks.Page.index') {
-			return -1;
+	public function getOrder(string $route, array $routeParameters): ?int {
+		if ($this->appManager->isEnabledForUser('tasks')) {
+			return $route === 'tasks.Page.index' ? -1 : 35;
 		}
-		return 35;
+
+		return null;
 	}
 
 	/**