Merge pull request #26 from thaisonle/patch-1

Fixed PostgisTrait to handle GeometryCollection correctly

Author: phaza

src/Eloquent/PostgisTrait.php

@@ -24,9 +24,12 @@ public function newEloquentBuilder($query)
     protected function performInsert(EloquentBuilder $query, array $options = [])
     {
         foreach ($this->attributes as $key => &$value) {
-            if ($value instanceof GeometryInterface) {
+            if ($value instanceof GeometryInterface && ! $value instanceof GeometryCollection) {
                 $this->geometries[$key] = $value; //Preserve the geometry objects prior to the insert
                 $value = $this->getConnection()->raw(sprintf("ST_GeogFromText('%s')", $value->toWKT()));
+            }  else if ($value instanceof GeometryInterface && $value instanceof GeometryCollection) {
+                $this->geometries[$key] = $value; //Preserve the geometry objects prior to the insert
+                $value = $this->getConnection()->raw(sprintf("ST_GeomFromText('%s', 4326)", $value->toWKT()));
             }
         }