Work on vectors integration.

2015-01-07 17:59:56 +01:00
parent 84d29b07ec
commit d9f12eff2d
14 changed files with 988 additions and 10 deletions
--- a/src/Netzmacht/Contao/Leaflet/Mapper/Layer/VectorsLayerMapper.php
+++ b/src/Netzmacht/Contao/Leaflet/Mapper/Layer/VectorsLayerMapper.php
@@ -0,0 +1,122 @@
+<?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\Layer;
+
+use Netzmacht\Contao\Leaflet\Mapper\DefinitionMapper;
+use Netzmacht\Contao\Leaflet\Mapper\GeoJsonMapper;
+use Netzmacht\Contao\Leaflet\Model\MarkerModel;
+use Netzmacht\Contao\Leaflet\Model\VectorModel;
+use Netzmacht\Contao\Leaflet\Request\RequestUrl;
+use Netzmacht\Javascript\Type\Value\Reference;
+use Netzmacht\LeafletPHP\Definition;
+use Netzmacht\LeafletPHP\Definition\GeoJson\FeatureCollection;
+use Netzmacht\LeafletPHP\Definition\Group\GeoJson;
+use Netzmacht\LeafletPHP\Definition\Group\LayerGroup;
+use Netzmacht\LeafletPHP\Definition\Type\LatLngBounds;
+use Netzmacht\LeafletPHP\Plugins\Ajax\GeoJsonAjax;
+
+class VectorsLayerMapper extends AbstractLayerMapper implements GeoJsonMapper
+{
+    /**
+     * Class of the definition being created.
+     *
+     * @var string
+     */
+    protected static $definitionClass = 'Netzmacht\LeafletPHP\Definition\Group\GeoJson';
+
+    /**
+     * Layer type.
+     *
+     * @var string
+     */
+    protected static $type = 'vectors';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function createInstance(\Model $model, DefinitionMapper $mapper, LatLngBounds $bounds = null)
+    {
+        if ($model->deferred) {
+            $reflector = new \ReflectionClass('Netzmacht\LeafletPHP\Plugins\Ajax\GeoJsonAjax');
+            $instance  = $reflector->newInstanceArgs($this->buildConstructArguments($model, $mapper, $bounds));
+
+            return $instance;
+        }
+
+        return parent::createInstance($model, $mapper, $bounds);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doBuild(
+        Definition $definition,
+        \Model $model,
+        DefinitionMapper $mapper,
+        LatLngBounds $bounds = null
+    ) {
+        if ($definition instanceof GeoJsonAjax) {
+            $definition->setUrl(RequestUrl::create($model->id));
+        } elseif ($definition instanceof LayerGroup) {
+            $collection = $this->loadVectorModels($model);
+
+            if ($collection) {
+                foreach ($collection as $item) {
+                    $definition->addLayer($mapper->handle($item));
+                }
+            }
+        }
+
+        if ($definition instanceof GeoJson) {
+            $definition->setOnEachFeature(new Reference('ContaoLeaflet.onEachFeature', 'ContaoLeaflet'));
+            $definition->setPointToLayer(new Reference('ContaoLeaflet.pointToLayer', 'ContaoLeaflet'));
+        }
+    }
+
+    /**
+     * @param \Model           $model
+     * @param DefinitionMapper $mapper
+     * @param LatLngBounds     $bounds
+     *
+     * @return mixed
+     */
+    public function handleGeoJson(\Model $model, DefinitionMapper $mapper, LatLngBounds $bounds = null)
+    {
+        $feature    = new FeatureCollection();
+        $collection = $this->loadVectorModels($model);
+
+        if ($collection) {
+            foreach ($collection as $item) {
+                $feature->addFeature($mapper->handle($item)->toGeoJson());
+            }
+        }
+
+        return $feature;
+    }
+
+    /**
+     * @param \Model $model
+     *
+     * @return \Model\Collection|null
+     */
+    protected function loadVectorModels(\Model $model)
+    {
+        $collection = VectorModel::findBy(
+            array('active=1', 'pid=?'),
+            array($model->id),
+            array('order' => 'sorting')
+        );
+
+        return $collection;
+    }
+}
+