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Author: samsonasik

src/Contract/Rector/RectorInterface.php

@@ -21,6 +21,15 @@ public function getNodeTypes(): array;
     /**
      * Process Node of matched type
      * @return Node|Node[]|null|int
+     *
+     * For int return, choose:
+     *
+     *   ✔️ To decorate current node and its children to not be traversed on current rule, return one of:
+     *          - NodeVisitor::DONT_TRAVERSE_CHILDREN
+     *          - NodeVisitor::DONT_TRAVERSE_CURRENT_AND_CHILDREN
+     *
+     *   ✔️ To remove node of Stmt and Param, return:
+     *          - NodeVisitor::REMOVE_NODE to remove Stmt or Param
      */
     public function refactor(Node $node);
 }