initial commit

app/library/Navigation/Container.php

@@ -0,0 +1,82 @@
+<?php
+
+namespace Navigation;
+
+class Container
+{
+    /**
+     * Children
+     *
+     * @var array
+     */
+    protected $_children = array();
+
+    /**
+     * @return array
+     */
+    public function getChildren()
+    {
+        return $this->_children;
+    }
+
+    /**
+     * @return bool
+     */
+    public function hasChildren()
+    {
+        return empty($this->getChildren()) === false;
+    }
+
+    /**
+     * @param $child
+     * @return Node
+     */
+    public function addChild($child)
+    {
+        if (is_array($child)) {
+
+            $node = new Node();
+
+            foreach($child as $k => $v) {
+
+                if ($k == 'children') {
+                    continue;
+                }
+
+                $node->{'set' . ucfirst($k)}($v);
+            }
+
+            if (isset($child['children'])) {
+
+                foreach($child['children'] as $c_data) {
+                    $node->addChild($c_data);
+                }
+            }
+
+            $child = $node;
+        }
+
+        if (!($child instanceof Node)) {
+            throw new Exception('Must be of type node.');
+        }
+
+        $this->_children[] = $child;
+
+        $child->setParent($this);
+
+        return $this;
+    }
+
+    /**
+     * @param $children
+     * @return Node
+     */
+    public function addChildren($children)
+    {
+        foreach($children as $child) {
+            $this->addChild($child);
+        }
+        return $this;
+    }
+}
+