fixed paquettg#228 - Fixed documentation and added typew hint

paquettg · paquettg · commit 382b98c8de5c · 2020-08-23T18:15:44.000Z
diff --git a/src/PHPHtmlParser/Dom/Node/AbstractNode.php b/src/PHPHtmlParser/Dom/Node/AbstractNode.php
@@ -154,9 +154,9 @@ public function id(): int
     /**
      * Returns the parent of node.
      *
-     * @return AbstractNode
+     * @return InnerNode
      */
-    public function getParent()
+    public function getParent(): ?InnerNode
     {
         return $this->parent;
     }

Original file line number	Diff line number	Diff line change
`@@ -154,9 +154,9 @@ public function id(): int`
`154`	`154`	`/**`
`155`	`155`	`* Returns the parent of node.`
`156`	`156`	`*`
`157`		`- * @return AbstractNode`
	`157`	`+ * @return InnerNode`
`158`	`158`	`*/`
`159`		`- public function getParent()`
	`159`	`+ public function getParent(): ?InnerNode`
`160`	`160`	`{`
`161`	`161`	`return $this->parent;`
`162`	`162`	`}`