user edit form

porklib/helpers.php

@@ -65,7 +65,8 @@ function unless($cond, $then, $else = '')
  * - Undefined keys are returned as null.
  * - array and object values are wrapped in objBag when returned.
  */
-class objBag implements JsonSerializable {
+class objBag implements JsonSerializable, ArrayAccess {
+    /** @var object */
 	private $wrapped;
 
 	public function __construct($wrapped)
@@ -86,7 +87,21 @@ class objBag implements JsonSerializable {
 		return null;
 	}
 
-	public function __isset($name)
+	public function __set($name, $value)
+    {
+        if ($this->wrapped) {
+            $this->wrapped->$name = $value;
+        }
+    }
+
+    public function __unset($name)
+    {
+        if ($this->wrapped) {
+            unset($this->wrapped->$name);
+        }
+    }
+
+    public function __isset($name)
 	{
 		return isset($this->wrapped->$name);
 	}
@@ -99,7 +114,7 @@ class objBag implements JsonSerializable {
 
 	public function has($name)
 	{
-		return isset($this->$name);
+		return isset($this->$name) && $this->$name !== null;
 	}
 
 	public function unpack()
@@ -107,6 +122,16 @@ class objBag implements JsonSerializable {
 		return $this->wrapped;
 	}
 
+    public function toArray()
+    {
+        return(array)$this->wrapped;
+	}
+
+    public function all()
+    {
+        return $this->toArray();
+    }
+
 	/**
 	 * Specify data which should be serialized to JSON
 	 *
@@ -119,6 +144,26 @@ class objBag implements JsonSerializable {
 	{
 		return $this->wrapped;
 	}
+
+    public function offsetExists($offset)
+    {
+        return isset($this->$offset);
+    }
+
+    public function offsetGet($offset)
+    {
+        return $this->$offset;
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        $this->$offset = $value;
+    }
+
+    public function offsetUnset($offset)
+    {
+        unset($this->$offset);
+    }
 }
 
 function objBag($obj) {