我正在尝试将导航从ZF1迁移到ZF2。我从DB中提取,构建了多维数组,并将其传递给Navigation容器。
我可以从视图助手访问导航容器,因此所有都应该正确注册。但是,当我尝试在视图中生成菜单时,我收到以下错误:
Fatal error: Zend\Navigation\Exception\DomainException: Zend\Navigation\Page\Mvc::getHref cannot execute as no Zend\Mvc\Router\RouteStackInterface instance is composed
通过手动使用URL帮助程序,我可以构建正确的URL,因此路由定义正常。
请问哪里有问题?我该怎么检查?
更新:添加代码
创建多数组:
protected function buildTree() {
$references = array();
foreach ( $this->_flatArray as &$node) {
// Add the node to our associative array using it's ID as key
$references[$node['id']] = &$node;
// Add empty placeholder for children
$node['pages'] = array();
// zvýrazníme, ak treba
if( $node['zvyraznena'] == 1 ) {
$zvyraznenie = self::_trieda_zvyraznovania;
} else {
$zvyraznenie = NULL;
}
// It it's a root node, we add it directly to the tree
if ( $node['parentId'] == self::_rootID) {
$this->_configArray[$node['id']] = &$node;
$this->_configArray[$node['id']]['class'] = $zvyraznenie;
$this->_configArray[$node['id']]['full_path'] = '';
$this->_configArray[$node['id']]['route'] = $this->_router;
$this->_configArray[$node['id']]['params'] = array('nodeID' => $node['id'], 'full_path' => $node['url'] );
} else {
// It was not a root node, add this node as a reference in the parent.
if( isset($references[$node['parentId']]['pages'][$node['id']]['class']) ) $parent_seo = $references[$node['parentId']]['pages'][$node['id']]['class'] . $parent_seo . '/';
$references[$node['parentId']]['pages'][$node['id']] = &$node;
$references[$node['parentId']]['pages'][$node['id']]['class'] = $zvyraznenie;
$references[$node['parentId']]['pages'][$node['id']]['full_path'] = $full_path = $references[$node['parentId']]['full_path'] . $node['url'] . '/';
$references[$node['parentId']]['pages'][$node['id']]['route'] = $this->_router;
$references[$node['parentId']]['pages'][$node['id']]['params'] = array('nodeID' => $node['id'], 'full_path' => rtrim($full_path, '/') );
}
}
}
获取容器:
public function buildNavigation() {
$this->buildTree();
return new \Zend\Navigation\Navigation($this->_configArray);
}
设置导航。 global.php中的容器和帮助器
'service_manager' => array(
'factories' => array(
'Zend\Db\Adapter\Adapter' => 'Zend\Db\Adapter\AdapterServiceFactory',
'navigation' => function() { // navigácia z DB do Service Managera
$navigation = new \Cls\Navigacia();
return $navigation->buildNavigation();
},
),
),
..并在layout.phtml中
<?php echo $this->navigation('navigation')->menu(); ?>