Switch to PSR-4.

src/Frontend/InsertTag/LeafletInsertTagParser.php

@@ -0,0 +1,113 @@
+<?php
+
+/**
+ * @package    contao-leaflet-maps
+ * @author     David Molineus <david.molineus@netzmacht.de>
+ * @copyright  2014-2016 netzmacht David Molineus
+ * @license    LGPL 3.0
+ * @filesource
+ *
+ */
+
+namespace Netzmacht\Contao\Leaflet\Frontend\InsertTag;
+
+use Netzmacht\Contao\Leaflet\MapProvider;
+use Netzmacht\Contao\Toolkit\InsertTag\Parser;
+
+/**
+ * LeafletInsertTagParser parses the leaflet insert tag.
+ *
+ * By default it creates the html template, so the script and html are rendered.
+ *
+ * Supported formats are:
+ *  - {{leaflet::id|alias}}            The map id or alias.
+ *  - {{leaflet::id::style}}           The style attribute, useful to pass the height and width of the container.
+ *  - {{leaflet::id::style::template}} Optional template. Look at leaflet_map_js and leaflet_map_html as example.
+ *
+ * @package Netzmacht\Contao\Leaflet\Frontend\InsertTag
+ */
+class LeafletInsertTagParser implements Parser
+{
+    /**
+     * The map service.
+     *
+     * @var MapProvider
+     */
+    private $mapProvider;
+
+    /**
+     * Debug mode.
+     *
+     * @var bool
+     */
+    private $debugMode;
+
+    /**
+     * LeafletInsertTagParser constructor.
+     *
+     * @param MapProvider $mapProvider Map provider.
+     * @param bool        $debugMode   Debug mode.
+     */
+    public function __construct(MapProvider $mapProvider, $debugMode)
+    {
+        $this->mapProvider = $mapProvider;
+        $this->debugMode   = $debugMode;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public static function getTags()
+    {
+        return ['leaflet'];
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function supports($tag)
+    {
+        return in_array($tag, static::getTags());
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function parse($raw, $tag, $params = null, $cache = true)
+    {
+        $parts = explode('::', $params);
+
+        if (empty($parts[0])) {
+            return false;
+        }
+
+        $style    = empty($parts[1]) ? 'width:400px;height:300px' : $parts[1];
+        $template = empty($parts[2]) ? 'leaflet_map_html' : $parts[2];
+
+        return $this->generateMap($parts[0], $template, $style);
+    }
+
+    /**
+     * Generate the map.
+     *
+     * @param string|int $mapId    The map id/alias.
+     * @param string     $template The template.
+     * @param string     $style    Optional style attribute.
+     *
+     * @return bool|string
+     *
+     * @throws \Exception If debug mode is enabled and something went wrong.
+     */
+    private function generateMap($mapId, $template, $style)
+    {
+        try {
+            return $this->mapProvider->generate($mapId, null, $mapId, $template, $style);
+        } catch (\Exception $e) {
+            if ($this->debugMode) {
+                throw $e;
+            }
+        }
+
+        return false;
+    }
+}