From 60306459d291f28b11bbcabaf7fdde6c2996e6e0 Mon Sep 17 00:00:00 2001
From: David Molineus <david.molineus@netzmacht.de>
Date: Tue, 17 Oct 2017 18:18:33 +0200
Subject: [PATCH] Add the file path to the layer label.

---
 .../Label/Layer/FileLabelRenderer.php         | 48 +++++++++++++++++++
 src/Bundle/Resources/config/layers.yml        |  5 ++
 2 files changed, 53 insertions(+)
 create mode 100644 src/Backend/Renderer/Label/Layer/FileLabelRenderer.php

diff --git a/src/Backend/Renderer/Label/Layer/FileLabelRenderer.php b/src/Backend/Renderer/Label/Layer/FileLabelRenderer.php
new file mode 100644
index 0000000..6c2256a
--- /dev/null
+++ b/src/Backend/Renderer/Label/Layer/FileLabelRenderer.php
@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * Leaflet maps for Contao CMS.
+ *
+ * @package    contao-leaflet-maps
+ * @author     David Molineus <david.molineus@netzmacht.de>
+ * @copyright  2014-2017 netzmacht David Molineus. All rights reserved.
+ * @license    LGPL-3.0 https://github.com/netzmacht/contao-leaflet-maps/blob/master/LICENSE
+ * @filesource
+ */
+
+declare(strict_types=1);
+
+namespace Netzmacht\Contao\Leaflet\Backend\Renderer\Label\Layer;
+
+use Contao\FilesModel;
+use Symfony\Component\Translation\TranslatorInterface as Translator;
+
+/**
+ * Class FileLabelRenderer
+ *
+ * @package Netzmacht\Contao\Leaflet\Backend\Renderer\Label\Layer
+ */
+class FileLabelRenderer extends AbstractLabelRenderer
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function getLayerType(): string
+    {
+        return 'file';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function render(array $row, string $label, Translator $translator): string
+    {
+        $file = FilesModel::findByPk($row['file']);
+
+        if ($file) {
+            $label .= ' <span class="tl_gray">(' . $file->path . ')</span>';
+        }
+
+        return $label;
+    }
+}
diff --git a/src/Bundle/Resources/config/layers.yml b/src/Bundle/Resources/config/layers.yml
index 6a36bf1..ce7f93f 100644
--- a/src/Bundle/Resources/config/layers.yml
+++ b/src/Bundle/Resources/config/layers.yml
@@ -84,3 +84,8 @@ services:
     class: Netzmacht\Contao\Leaflet\Backend\Renderer\Label\Layer\VectorsLabelRenderer
     tags:
       - { name: 'netzmacht.contao_leaflet.layer_label_renderer' }
+
+  netzmacht.contao_leaflet.layer_label_renderer.file:
+    class: Netzmacht\Contao\Leaflet\Backend\Renderer\Label\Layer\FileLabelRenderer
+    tags:
+      - { name: 'netzmacht.contao_leaflet.layer_label_renderer' }