Initial import.

vendor/phayes/geophp/lib/geometry/GeometryCollection.class.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * GeometryCollection: A heterogenous collection of geometries  
+ */
+class GeometryCollection extends Collection 
+{
+  protected $geom_type = 'GeometryCollection';
+  
+  // We need to override asArray. Because geometryCollections are heterogeneous
+  // we need to specify which type of geometries they contain. We need to do this
+  // because, for example, there would be no way to tell the difference between a
+  // MultiPoint or a LineString, since they share the same structure (collection
+  // of points). So we need to call out the type explicitly. 
+  public function asArray() {
+    $array = array();
+    foreach ($this->components as $component) {
+      $array[] = array(
+        'type' => $component->geometryType(),
+        'components' => $component->asArray(),
+      );
+    }
+    return $array;
+  }
+  
+  // Not valid for this geomettry
+  public function boundary() { return NULL; }
+  public function isSimple() { return NULL; }
+}
+