Actualización

vendor/knplabs/knp-menu/src/Knp/Menu/NodeInterface.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Knp\Menu;
+
+/**
+ * Interface implemented by a node to construct a menu from a tree.
+ */
+interface NodeInterface
+{
+    /**
+     * Get the name of the node
+     *
+     * Each child of a node must have a unique name
+     *
+     * @return string
+     */
+    public function getName();
+
+    /**
+     * Get the options for the factory to create the item for this node
+     *
+     * @return array
+     */
+    public function getOptions();
+
+    /**
+     * Get the child nodes implementing NodeInterface
+     *
+     * @return \Traversable
+     */
+    public function getChildren();
+}