From 9e1c8499f259a38c276611f0e779bc17ee668385 Mon Sep 17 00:00:00 2001
From: David Molineus <david.molineus@netzmacht.de>
Date: Wed, 7 Jan 2015 11:13:15 +0100
Subject: [PATCH] Improve backend content element handling.

---
 module/dca/tl_content.php                     |  5 +++-
 src/Netzmacht/Contao/Leaflet/Dca/Content.php  | 30 +++++++++++++++++++
 .../Contao/Leaflet/LeafletMapElement.php      | 26 ++++++++++++++++
 3 files changed, 60 insertions(+), 1 deletion(-)

diff --git a/module/dca/tl_content.php b/module/dca/tl_content.php
index 05e24a3..fe6f1d5 100644
--- a/module/dca/tl_content.php
+++ b/module/dca/tl_content.php
@@ -14,8 +14,11 @@ $GLOBALS['TL_DCA']['tl_content']['fields']['leaflet_map'] = array(
     'inputType'        => 'select',
     'exclude'          => true,
     'options_callback' => array('Netzmacht\Contao\Leaflet\Dca\Content', 'getMaps'),
+    'wizard'           => array(
+        array('Netzmacht\Contao\Leaflet\Dca\Content', 'getEditMapLink'),
+    ),
     'eval'             => array(
-        'tl_class' => 'w50',
+        'tl_class' => 'w50 wizard',
         'chosen'   => true,
     ),
     'sql'              => "int(10) unsigned NOT NULL default '0'"
diff --git a/src/Netzmacht/Contao/Leaflet/Dca/Content.php b/src/Netzmacht/Contao/Leaflet/Dca/Content.php
index 3c78c4c..f33e35c 100644
--- a/src/Netzmacht/Contao/Leaflet/Dca/Content.php
+++ b/src/Netzmacht/Contao/Leaflet/Dca/Content.php
@@ -37,4 +37,34 @@ class Content
 
         return $options;
     }
+
+    public function getEditMapLink($dataContainer)
+    {
+        if ($dataContainer->value < 1) {
+            return '';
+        }
+
+        return sprintf(
+            '<a href="%s%s&amp;popup=1&amp;rt=%s" %s>%s</a>',
+            'contao/main.php?do=leaflet&amp;table=tl_leaflet_map&amp;act=edit&amp;id=',
+            $dataContainer->value,
+            \RequestToken::get(),
+            sprintf(
+                'title="%s" style="padding-left: 3px" '
+                 . 'onclick="Backend.openModalIframe({\'width\':768,\'title\':\'%s\',\'url\':this.href});return false"',
+                specialchars(sprintf($GLOBALS['TL_LANG']['tl_content']['editalias'][1], $dataContainer->value)),
+                specialchars(
+                    str_replace(
+                        "'",
+                        "\\'",
+                        sprintf($GLOBALS['TL_LANG']['tl_content']['editalias'][1], $dataContainer->value)
+                    )
+                )
+            ),
+            \Image::getHtml(
+                'alias.gif',
+                $GLOBALS['TL_LANG']['tl_content']['editalias'][0], 'style="vertical-align:top"'
+            )
+        );
+    }
 }
diff --git a/src/Netzmacht/Contao/Leaflet/LeafletMapElement.php b/src/Netzmacht/Contao/Leaflet/LeafletMapElement.php
index b15f878..deaa61c 100644
--- a/src/Netzmacht/Contao/Leaflet/LeafletMapElement.php
+++ b/src/Netzmacht/Contao/Leaflet/LeafletMapElement.php
@@ -11,6 +11,9 @@
 
 namespace Netzmacht\Contao\Leaflet;
 
+use Netzmacht\Contao\Leaflet\Mapper\MapMapper;
+use Netzmacht\Contao\Leaflet\Model\MapModel;
+
 /**
  * @property int leaflet_map
  */
@@ -41,6 +44,29 @@ class LeafletMapElement extends \ContentElement
         $this->mapService = $GLOBALS['container']['leaflet.map.service'];
     }
 
+    public function generate()
+    {
+        if (TL_MODE === 'BE') {
+            $model = MapModel::findByPK($this->leaflet_map);
+
+            $template = new \BackendTemplate('be_wildcard');
+
+            if ($model) {
+                $href = 'contao/main.php?do=leaflet&amp;table=tl_leaflet_map&amp;act=edit&amp;id=' . $model->id;
+
+                $template->wildcard = '### LEAFLET MAP ' . $model->title . ' ###';
+                $template->title    = $this->headline;
+                $template->id       = $model->id;
+                $template->link     = $model->title;
+                $template->href     = $href;
+            }
+
+            return $template->parse();
+        }
+
+        return parent::generate();
+    }
+
     /**
      * Compile the content element.
      *