Fixed: Clone data objects that implement iterators

tobyS · web-flow · commit 9de807f589a9 · 2019-04-07T14:30:21.000+02:00
If a data object implements Iterator or IteratorAggregate, the clone fails here. Using `get_object_vars()` fixes this behavior.
diff --git a/src/Kore/DataObject/DataObject.php b/src/Kore/DataObject/DataObject.php
@@ -58,7 +58,7 @@ public function __unset($name)
      */
     public function __clone()
     {
-        foreach ($this as $property => $value) {
+        foreach (get_object_vars($this) as $property => $value) {
             if (is_object($value)) {
                 $this->$property = clone $value;
             }

Original file line number	Diff line number	Diff line change
`@@ -58,7 +58,7 @@ public function __unset($name)`
`58`	`58`	`*/`
`59`	`59`	`public function __clone()`
`60`	`60`	`{`
`61`		`- foreach ($this as $property => $value) {`
	`61`	`+ foreach (get_object_vars($this) as $property => $value) {`
`62`	`62`	`if (is_object($value)) {`
`63`	`63`	`$this->$property = clone $value;`
`64`	`64`	`}`