a REAL abstract factory not a helper-like full of static

AbstractFactory/JsonFactory.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * DesignPatternPHP
+ */
+
+namespace DesignPatterns\AbstractFactory;
+
+/**
+ * JsonFactory is a factory for creating a family of JSON component
+ * (example for ajax)
+ */
+class JsonFactory extends AbstractFactory
+{
+
+    public function createPicture($path, $name = '')
+    {
+        return new Json\Picture($path, $name);
+    }
+
+    public function createText($content)
+    {
+        return new Json\Text($content);
+    }
+
+}