Ongoing development.

2014-12-29 12:17:40 +01:00
parent d289b67196
commit 633be6a2bc
32 changed files with 2057 additions and 23 deletions
--- a/src/Netzmacht/Contao/Leaflet/Subscriber/EncoderSubscriber.php
+++ b/src/Netzmacht/Contao/Leaflet/Subscriber/EncoderSubscriber.php
@@ -0,0 +1,97 @@
+<?php
+
+/**
+ * @package    dev
+ * @author     David Molineus <david.molineus@netzmacht.de>
+ * @copyright  2014 netzmacht creative David Molineus
+ * @license    LGPL 3.0
+ * @filesource
+ *
+ */
+
+namespace Netzmacht\Contao\Leaflet\Subscriber;
+
+use Netzmacht\Javascript\Event\BuildEvent;
+use Netzmacht\LeafletPHP\Definition\Map;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Class EncoderSubscriber subscribes to the internal encoding event dispatcher.
+ *
+ * @package Netzmacht\Contao\Leaflet\Subscriber
+ */
+class EncoderSubscriber implements EventSubscriberInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return array(
+            BuildEvent::NAME => array(
+                array('startWrapper', 1000),
+                array('addAttribution'),
+                array('endWrapper', -1000)
+            )
+        );
+    }
+
+    /**
+     * Add contao-leaflet attribution.
+     *
+     * @param BuildEvent $event
+     */
+    public function addAttribution(BuildEvent $event)
+    {
+        $object = $event->getObject();
+
+        if ($object instanceof Map) {
+            $attribution = <<<HTML
+map.attributionControl.addAttribution(
+    '<a href="http://www.netzmacht.de/contao-leaflet">netzmacht <em>creative</em></a>'
+);
+HTML;
+            $event->getOutput()->addLine($attribution);
+
+            $event->getOutput()->addLine("var tileLayer = new L.TileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { attribution: \"test\"});
+tileLayer.addTo(map);");
+        }
+    }
+
+    /**
+     * Start the wrapper.
+     *
+     * The encoded map is wrapped so that it is added to window.ContaoLeaflet. You can subscribe the
+     * "mapadded" event on window.ContaoLeaflet if you can to do some customize stuff.
+     *
+     * @param BuildEvent $event The subscribed event.
+     *
+     * @return void
+     */
+    public function startWrapper(BuildEvent $event)
+    {
+        $object = $event->getObject();
+
+        if ($object instanceof Map) {
+            $line = sprintf('window.ContaoLeaflet.addMap(\'%s\', (function() {', $object->getId());
+            $event->getOutput()->addLine($line);
+        }
+    }
+
+    /**
+     * End the wrapper.
+     *
+     * @param BuildEvent $event The subscribed event.
+     *
+     * @return void
+     */
+    public function endWrapper(BuildEvent $event)
+    {
+        $object = $event->getObject();
+
+        if ($object instanceof Map) {
+            $line = 'return map; })());';
+            $event->getOutput()->addLine($line);
+        }
+    }
+}