Forms: Introduce NewHomePaneForm class

application/forms/Dashboard/NewHomePaneForm.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace Icinga\Forms\Dashboard;
+
+use Icinga\Web\Dashboard\Dashboard;
+use Icinga\Web\Dashboard\Pane;
+use Icinga\Web\Notification;
+use ipl\Web\Compat\CompatForm;
+use ipl\Web\Url;
+
+class NewHomePaneForm extends CompatForm
+{
+    /** @var Dashboard */
+    protected $dashboard;
+
+    public function __construct(Dashboard $dashboard)
+    {
+        $this->dashboard = $dashboard;
+
+        $requestUrl = Url::fromRequest();
+
+        // We need to set this explicitly needed for modals
+        $this->setAction((string) $requestUrl);
+
+        if ($requestUrl->hasParam('home')) {
+            $this->populate(['home' => $requestUrl->getParam('home')]);
+        }
+    }
+
+    public function hasBeenSubmitted()
+    {
+        return $this->hasBeenSent()
+            && ($this->getPopulatedValue('btn_cancel')
+                || $this->getPopulatedValue('submit'));
+    }
+
+    protected function assemble()
+    {
+        $populatedHome = Url::fromRequest()->getParam('home');
+        $this->addElement('text', 'pane', [
+            'required'    => true,
+            'label'       => t('Title'),
+            'description' => t('Add new dashboard to this home.')
+        ]);
+
+        $this->addElement('select', 'home', [
+            'required'     => true,
+            'class'        => 'autosubmit',
+            'value'        => $populatedHome,
+            'multiOptions' => $this->dashboard->getHomeKeyTitleArr(),
+            'label'        => t('Assign to Home'),
+            'description'  => t('A dashboard home you want to assign the new dashboard to.'),
+        ]);
+
+        $submitButton = $this->createElement('submit', 'submit', [
+            'class' => 'autosubmit',
+            'label' => t('Add Dashboard'),
+        ]);
+        $this->registerElement($submitButton)->decorate($submitButton);
+
+        $this->addElement('submit', 'btn_cancel', ['label' => t('Cancel')]);
+        $this->getElement('btn_cancel')->setWrapper($submitButton->getWrapper());
+    }
+
+    protected function onSuccess()
+    {
+        $requestUrl = Url::fromRequest();
+        $dashboard = $this->dashboard;
+        $conn = Dashboard::getConn();
+
+        if ($requestUrl->getPath() === Dashboard::BASE_ROUTE . '/new-pane') {
+            $home = $this->getPopulatedValue('home');
+            $home = $dashboard->getHome($home);
+
+            $conn->beginTransaction();
+
+            try {
+                $pane = new Pane($this->getPopulatedValue('pane'));
+                $home->managePanes($pane);
+
+                $conn->commitTransaction();
+            } catch (\Exception $err) {
+                $conn->rollBackTransaction();
+                throw $err;
+            }
+
+            Notification::success('Added dashboard successfully');
+        } else {
+
+        }
+    }
+}