ContinueWith: Disable button if the query with filter returns no results

application/controllers/CommentsController.php

@@ -83,10 +83,11 @@ public function indexAction()
         $this->addControl($limitControl);
         $this->addControl($viewModeSwitcher);
         $this->addControl($searchBar);
-        $continueWith = $this->createContinueWith(Links::commentsDetails(), $searchBar);
 
         $results = $comments->execute();
 
+        $continueWith = $this->createContinueWith(Links::commentsDetails(), $searchBar, $results->hasResult());
+
         $this->addContent(
             (new ObjectList($results))
                 ->setViewMode($viewModeSwitcher->getViewMode())

application/controllers/DowntimesController.php

@@ -89,10 +89,11 @@ public function indexAction()
         $this->addControl($limitControl);
         $this->addControl($viewModeSwitcher);
         $this->addControl($searchBar);
-        $continueWith = $this->createContinueWith(Links::downtimesDetails(), $searchBar);
 
         $results = $downtimes->execute();
 
+        $continueWith = $this->createContinueWith(Links::downtimesDetails(), $searchBar, $results->hasResult());
+
         $this->addContent(
             (new ObjectList($results))
                 ->setViewMode($viewModeSwitcher->getViewMode())

application/controllers/HostController.php

@@ -286,7 +286,9 @@ public function servicesAction(): Generator
 
         yield $this->export($services);
 
-        $serviceList = (new ObjectList($services))
+        $results = $services->execute();
+
+        $serviceList = (new ObjectList($results))
             ->setViewMode($viewModeSwitcher->getViewMode())
             ->setEmptyStateMessage($paginationControl->getEmptyStateMessage());
 
@@ -297,7 +299,8 @@ public function servicesAction(): Generator
         $this->addControl($searchBar);
         $continueWith = $this->createContinueWith(
             Links::servicesDetails()->setFilter(Filter::equal('host.name', $this->host->name)),
-            $searchBar
+            $searchBar,
+            $results->hasResult()
         );
 
         $this->addContent($serviceList);

application/controllers/HostgroupController.php

@@ -102,7 +102,9 @@ public function indexAction(): Generator
 
         yield $this->export($hosts);
 
-        $hostList = (new ObjectList($hosts))
+        $results = $hosts->execute();
+
+        $hostList = (new ObjectList($results))
             ->setViewMode($viewModeSwitcher->getViewMode())
             ->setEmptyStateMessage($paginationControl->getEmptyStateMessage());
 
@@ -122,7 +124,8 @@ public function indexAction(): Generator
         $continueWith = $this->createContinueWith(
             Links::hostsDetails()
                 ->setFilter(Filter::equal('hostgroup.name', $hostgroup->name)),
-            $searchBar
+            $searchBar,
+            $results->hasResult()
         );
 
         $this->addContent($hostList);

application/controllers/HostsController.php

@@ -97,10 +97,10 @@ public function indexAction()
         $this->addControl($limitControl);
         $this->addControl($viewModeSwitcher);
         $this->addControl($searchBar);
-        $continueWith = $this->createContinueWith(Links::hostsDetails(), $searchBar);
 
         $results = $hosts->execute();
 
+        $continueWith = $this->createContinueWith(Links::hostsDetails(), $searchBar, $results->hasResult());
         if ($viewModeSwitcher->getViewMode() === 'tabular') {
             $hostList = (new HostItemTable($results, HostItemTable::applyColumnMetaData($hosts, $columns)))
                 ->setSort($sortControl->getSort());

application/controllers/ServicegroupController.php

@@ -109,7 +109,9 @@ public function indexAction(): Generator
 
         yield $this->export($services);
 
-        $serviceList = (new ObjectList($services))
+        $results = $services->execute();
+
+        $serviceList = (new ObjectList($results))
             ->setViewMode($viewModeSwitcher->getViewMode())
             ->setEmptyStateMessage($paginationControl->getEmptyStateMessage());
 
@@ -129,7 +131,8 @@ public function indexAction(): Generator
         $continueWith = $this->createContinueWith(
             Links::servicesDetails()
                 ->setFilter(Filter::equal('servicegroup.name', $servicegroup->name)),
-            $searchBar
+            $searchBar,
+            $results->hasResult()
         );
 
         $this->addContent($serviceList);

application/controllers/ServicesController.php

@@ -108,10 +108,11 @@ public function indexAction()
         $this->addControl($limitControl);
         $this->addControl($viewModeSwitcher);
         $this->addControl($searchBar);
-        $continueWith = $this->createContinueWith(Links::servicesDetails(), $searchBar);
 
         $results = $services->execute();
 
+        $continueWith = $this->createContinueWith(Links::servicesDetails(), $searchBar, $results->hasResult());
+
         if ($viewModeSwitcher->getViewMode() === 'tabular') {
             $serviceList = (new ServiceItemTable($results, ServiceItemTable::applyColumnMetaData($services, $columns)))
                 ->setSort($sortControl->getSort());
@@ -279,7 +280,6 @@ public function gridAction()
         $this->addControl($problemToggle);
         $this->addControl($sortControl);
         $this->addControl($searchBar);
-        $continueWith = $this->createContinueWith(Links::servicesDetails(), $searchBar);
 
         $pivotFilter = $problemToggle->isChecked() ?
             Filter::equal('service.state.is_problem', 'y') : null;
@@ -316,6 +316,7 @@ public function gridAction()
         $this->view->pivotData = $pivotData;
         $this->view->pivotHeader = $pivotHeader;
 
+        $continueWith = $this->createContinueWith(Links::servicesDetails(), $searchBar, ! empty($pivotData));
         /** Preserve filter and params in view links (the `BaseFilter` implementation for view scripts -.-) */
         $this->view->baseUrl = Url::fromRequest()
             ->onlyWith([

library/Icingadb/Common/SearchControls.php

@@ -51,14 +51,24 @@ public function createSearchBar(Query $query, ...$params): SearchBar
      *
      * @param Url $detailsUrl
      * @param SearchBar $searchBar
+     * @param bool $hasResults Whether the current query has results
      *
      * @return ContinueWith
      */
-    public function createContinueWith(Url $detailsUrl, SearchBar $searchBar): ContinueWith
+    public function createContinueWith(Url $detailsUrl, SearchBar $searchBar, bool $hasResults): ContinueWith
     {
-        $continueWith = new ContinueWith($detailsUrl, [$searchBar, 'getFilter']);
-        $continueWith->setTitle(t('Show bulk processing actions for all filtered results'));
-        $continueWith->setBaseTarget('_next');
+        if ($hasResults) {
+            $continueWith = ContinueWith::create(
+                $detailsUrl,
+                [$searchBar, 'getFilter'],
+                t('Show bulk processing actions for all filtered results'),
+                t('A filter is required to show bulk processing actions'),
+            );
+            $continueWith->setBaseTarget('_next');
+        } else {
+            $continueWith = ContinueWith::createDisabled(t('No items found'));
+        }
+
         $continueWith->getAttributes()
             ->set('id', $this->getRequest()->protectId('continue-with'));