Add support for rectangles.

module/assets/css/backend.css

@@ -22,3 +22,7 @@
 .tl_listing_container.tree_view  ul[class="level_1"] li.tl_file > .tl_left {
     padding-left: 20px !important;
 }
+
+.long .tl_text_2 {
+    width: 325px;
+}

module/config/config.php

@@ -56,6 +56,7 @@ $GLOBALS['LEAFLET_MAPPERS'][] = 'Netzmacht\Contao\Leaflet\Mapper\Vector\PolygonM
 $GLOBALS['LEAFLET_MAPPERS'][] = 'Netzmacht\Contao\Leaflet\Mapper\Vector\MultiPolygonMapper';
 $GLOBALS['LEAFLET_MAPPERS'][] = 'Netzmacht\Contao\Leaflet\Mapper\Vector\CircleMapper';
 $GLOBALS['LEAFLET_MAPPERS'][] = 'Netzmacht\Contao\Leaflet\Mapper\Vector\CircleMarkerMapper';
+$GLOBALS['LEAFLET_MAPPERS'][] = 'Netzmacht\Contao\Leaflet\Mapper\Vector\RectangleMapper';
 
 /*
  * Leaflet encoders.

module/dca/tl_leaflet_vector.php

@@ -125,7 +125,9 @@ $GLOBALS['TL_DCA']['tl_leaflet_vector'] = array
         'multiPolygon extends multiPolyline' => array(
         ),
 
-        'rectangle extends polygon' => array(),
+        'rectangle extends polygon' => array(
+            'data' => array('bounds'),
+        ),
 
         'circle extends default' => array(
             '+data' => array('coordinates', 'radius'),
@@ -388,6 +390,22 @@ $GLOBALS['TL_DCA']['tl_leaflet_vector'] = array
                 )
             ),
             'sql'       => "longblob NULL"
-        )
+        ),
+        'bounds'  => array
+        (
+            'label'         => &$GLOBALS['TL_LANG']['tl_leaflet_vector']['bounds'],
+            'exclude'       => true,
+            'inputType'     => 'text',
+            'save_callback' => array(
+            ),
+            'eval'          => array(
+                'maxlength'   => 255,
+                'multiple'=>true,
+                'size'=>2,
+                'tl_class'    => 'long clr',
+                'nullIfEmpty' => true,
+            ),
+            'sql'           => "mediumblob NULL"
+        ),
     ),
 );

src/Netzmacht/Contao/Leaflet/Mapper/Vector/RectangleMapper.php

@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * @package    dev
+ * @author     David Molineus <david.molineus@netzmacht.de>
+ * @copyright  2015 netzmacht creative David Molineus
+ * @license    LGPL 3.0
+ * @filesource
+ *
+ */
+
+namespace Netzmacht\Contao\Leaflet\Mapper\Vector;
+
+
+use Netzmacht\Contao\Leaflet\Mapper\DefinitionMapper;
+use Netzmacht\LeafletPHP\Definition;
+use Netzmacht\LeafletPHP\Definition\Type\LatLng;
+use Netzmacht\LeafletPHP\Definition\Type\LatLngBounds;
+use Netzmacht\LeafletPHP\Definition\Vector\Circle;
+use Netzmacht\LeafletPHP\Definition\Vector\Rectangle;
+
+class RectangleMapper extends AbstractVectorMapper
+{
+    /**
+     * Class of the definition being created.
+     *
+     * @var string
+     */
+    protected static $definitionClass = 'Netzmacht\LeafletPHP\Definition\Vector\Rectangle';
+
+    /**
+     * Layer type.
+     *
+     * @var string
+     */
+    protected static $type = 'rectangle';
+
+    protected function initialize()
+    {
+        parent::initialize();
+    }
+
+    protected function buildConstructArguments(\Model $model, DefinitionMapper $mapper, LatLngBounds $bounds = null)
+    {
+        $latLngs = array_map(
+            function($latLng) {
+                return LatLng::fromString($latLng);
+            },
+            deserialize($model->bounds, true)
+        );
+
+        $arguments   = parent::buildConstructArguments($model, $mapper, $bounds);
+        $arguments[] = new LatLngBounds($latLngs[0], $latLngs[1]);
+
+        return $arguments;
+    }
+}