Remove annoying warning

Mateu Aguiló Bosch · Mateu Aguiló Bosch · commit e17d72389077 · 2015-06-04T19:28:25.000+02:00
diff --git a/src/TypedEntity/TypedEntity.php b/src/TypedEntity/TypedEntity.php
@@ -183,7 +183,8 @@ public function access($op, $account = NULL) {
    *   The property value.
    */
   public function __get($property_name) {
-    return $this->getEntity()->{$property_name};
+    $entity = $this->getEntity();
+    return empty($entity->{$property_name}) ? NULL : $entity->{$property_name};
   }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -183,7 +183,8 @@ public function access($op, $account = NULL) {`
`183`	`183`	`* The property value.`
`184`	`184`	`*/`
`185`	`185`	`public function __get($property_name) {`
`186`		`- return $this->getEntity()->{$property_name};`
	`186`	`+ $entity = $this->getEntity();`
	`187`	`+ return empty($entity->{$property_name}) ? NULL : $entity->{$property_name};`
`187`	`188`	`}`
`188`	`189`
`189`	`190`	`/**`