Fixs images in marker popup

CHANGELOG.md

+v2.3.1
+======
+
+* BUG: Fix using images in marker popup template
+
 v2.3
 ====
 

src/Biopen/CoreBundle/Document/Configuration/ConfigurationMarker.php

@@ -28,7 +28,9 @@ class ConfigurationMarker
         $matches = [];
         preg_match_all('/({{\s*[\w_|]*\s*}})/',$this->popupTemplate, $matches);
         $newFields = array_map(function($match) { 
-            return explode('|', preg_replace('/[{}\s]/', '', $match))[0];
+            $fieldName = explode('|', preg_replace('/[{}\s]/', '', $match))[0];
+            if ($fieldName == "image") $fieldName = "images";
+            return $fieldName;
         }, $matches[0]);
         $oldFields = $this->fieldsUsedByTemplate;
 

src/Biopen/GeoDirectoryBundle/Document/Element.php

@@ -608,6 +608,7 @@ class Element
     {
         if (property_exists($this,$key)) {
             $method = 'get' . ucfirst($key);
+            if ($key == 'images') $method = 'getImagesUrls';
             return $this->$method();
         }
         else return $this->getCustomProperty($key);
@@ -1218,6 +1219,13 @@ class Element
         return $this->images;
     }
 
+    public function getImagesUrls()
+    {
+        $result = [];
+        foreach ($this->images as $image) $result[] = $image->getImageUrl();
+        return $result;
+    }
+    
     /**
      * Add potentialDuplicate
      *