fix issue #242

jsteemann · jsteemann · commit 31740b28ed3b · 2018-05-23T16:35:56.000+02:00
diff --git a/lib/ArangoDBClient/Edge.php b/lib/ArangoDBClient/Edge.php
@@ -168,8 +168,12 @@ public function getTo()
     public function getAllForInsertUpdate()
     {
         $data          = parent::getAllForInsertUpdate();
-        $data['_from'] = $this->_from;
-        $data['_to']   = $this->_to;
+        if ($this->_from !== null) {
+            $data['_from'] = $this->_from;
+        }
+        if ($this->_to !== null) {
+            $data['_to']   = $this->_to;
+        }
 
         return $data;
     }

Original file line number	Diff line number	Diff line change
`@@ -168,8 +168,12 @@ public function getTo()`
`168`	`168`	`public function getAllForInsertUpdate()`
`169`	`169`	`{`
`170`	`170`	`$data = parent::getAllForInsertUpdate();`
`171`		`- $data['_from'] = $this->_from;`
`172`		`- $data['_to'] = $this->_to;`
	`171`	`+ if ($this->_from !== null) {`
	`172`	`+ $data['_from'] = $this->_from;`
	`173`	`+ }`
	`174`	`+ if ($this->_to !== null) {`
	`175`	`+ $data['_to'] = $this->_to;`
	`176`	`+ }`
`173`	`177`
`174`	`178`	`return $data;`
`175`	`179`	`}`