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