1 files changed, 90 insertions, 0 deletions
diff --git a/library/Businessprocess/Renderer/TileRenderer.php b/library/Businessprocess/Renderer/TileRenderer.php
new file mode 100644
index 0000000..f1f779e
--- /dev/null
+++ b/library/Businessprocess/Renderer/TileRenderer.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace Icinga\Module\Businessprocess\Renderer;
+
+use Icinga\Module\Businessprocess\ImportedNode;
+use Icinga\Module\Businessprocess\Renderer\TileRenderer\NodeTile;
+use Icinga\Module\Businessprocess\Web\Form\CsrfToken;
+use ipl\Html\Html;
+
+class TileRenderer extends Renderer
+{
+    /**
+     * @inheritdoc
+     */
+    public function render()
+    {
+        $bp = $this->config;
+        $nodesDiv = Html::tag(
+            'div',
+            [
+                'class'                         => ['sortable', 'tiles', $this->howMany()],
+                'data-base-target'              => '_self',
+                'data-sortable-disabled'        => $this->isLocked() ? 'true' : 'false',
+                'data-sortable-data-id-attr'    => 'id',
+                'data-sortable-direction'       => 'horizontal', // Otherwise movement is buggy on small lists
+                'data-csrf-token'               => CsrfToken::generate()
+            ]
+        );
+
+        if ($this->wantsRootNodes()) {
+            $nodesDiv->getAttributes()->add(
+                'data-action-url',
+                $this->getUrl()->with(['config' => $bp->getName()])->getAbsoluteUrl()
+            );
+        } else {
+            $nodeName = $this->parent instanceof ImportedNode
+                ? $this->parent->getNodeName()
+                : $this->parent->getName();
+            $nodesDiv->getAttributes()
+                ->add('data-node-name', $nodeName)
+                ->add('data-action-url', $this->getUrl()
+                    ->with([
+                        'config'    => $this->parent->getBpConfig()->getName(),
+                        'node'      => $nodeName
+                    ])
+                    ->getAbsoluteUrl());
+        }
+
+        $nodes = $this->getChildNodes();
+
+        $path = $this->getCurrentPath();
+        foreach ($nodes as $name => $node) {
+            $this->add(new NodeTile($this, $node, $path));
+        }
+
+        if ($this->wantsRootNodes()) {
+            $unbound = $this->createUnboundParent($bp);
+            if ($unbound->hasChildren()) {
+                $this->add(new NodeTile($this, $unbound));
+            }
+        }
+
+        $nodesDiv->add($this->getContent());
+        $this->setContent($nodesDiv);
+
+        return parent::render();
+    }
+
+    /**
+     * A CSS class giving a rough indication of how many nodes we have
+     *
+     * This is used to show larger tiles when there are few and smaller
+     * ones if there are many.
+     *
+     * @return string
+     */
+    protected function howMany()
+    {
+        $count = $this->countChildNodes();
+        $howMany = 'normal';
+
+        if ($count <= 6) {
+            $howMany = 'few';
+        } elseif ($count > 12) {
+            $howMany = 'many';
+        }
+
+        return $howMany;
+    }
+}