Extract geo json creation to an event subscriber.

src/Netzmacht/Contao/Leaflet/Event/ConvertToGeoJsonEvent.php

@@ -0,0 +1,91 @@
+<?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\Event;
+
+use Netzmacht\LeafletPHP\Definition;
+use Netzmacht\LeafletPHP\Definition\GeoJson\GeoJsonObject;
+use Symfony\Component\EventDispatcher\Event;
+
+/**
+ * Class ConvertToGeoJsonEvent is emitted when the DefinitionMapper converts a definition to a geo json feature.
+ *
+ * @package Netzmacht\Contao\Leaflet\Event
+ */
+class ConvertToGeoJsonEvent extends Event
+{
+    const NAME = 'leaflet.mapper.convert-to-geojson';
+
+    /**
+     * The definition.
+     *
+     * @var Definition
+     */
+    private $definition;
+
+    /**
+     * The GeoJSON object.
+     *
+     * @var GeoJsonObject
+     */
+    private $geoJson;
+
+    /**
+     * The definition model.
+     *
+     * @var mixed
+     */
+    private $model;
+
+    /**
+     * Construct.
+     *
+     * @param Definition    $definition The definition.
+     * @param GeoJsonObject $geoJson    The GeoJSON object.
+     * @param mixed         $model      The corresponding model. Usually a \Model but could be everything.
+     */
+    public function __construct(Definition $definition, GeoJsonObject $geoJson, $model)
+    {
+        $this->definition = $definition;
+        $this->geoJson    = $geoJson;
+        $this->model      = $model;
+    }
+
+    /**
+     * Get the definition.
+     *
+     * @return Definition
+     */
+    public function getDefinition()
+    {
+        return $this->definition;
+    }
+
+    /**
+     * Get the geoJson representation.
+     *
+     * @return GeoJsonObject
+     */
+    public function getGeoJson()
+    {
+        return $this->geoJson;
+    }
+
+    /**
+     * Get the model.
+     *
+     * @return mixed
+     */
+    public function getModel()
+    {
+        return $this->model;
+    }
+}