- NULL value is possible

akadlec · akadlec · commit 55a05732bd0e · 2019-05-29T21:22:58.000+02:00
diff --git a/src/IPub/JsonAPIObject/Objects/Document.php b/src/IPub/JsonAPIObject/Objects/Document.php
@@ -96,7 +96,7 @@ public function getRelationship() : IRelationship
 	/**
 	 * {@inheritdoc}
 	 */
-	public function getIncluded() : IResourceObjectCollection
+	public function getIncluded() : ?IResourceObjectCollection
 	{
 		if (!$this->has(self::INCLUDED)) {
 			return NULL;

Original file line number	Diff line number	Diff line change
`@@ -96,7 +96,7 @@ public function getRelationship() : IRelationship`
`96`	`96`	`/**`
`97`	`97`	`* {@inheritdoc}`
`98`	`98`	`*/`
`99`		`- public function getIncluded() : IResourceObjectCollection`
	`99`	`+ public function getIncluded() : ?IResourceObjectCollection`
`100`	`100`	`{`
`101`	`101`	`if (!$this->has(self::INCLUDED)) {`
`102`	`102`	`return NULL;`