我想从adminmenu中删除一个特定用户角色的菜单项。我见过其他人通过创建虚拟覆盖来实现,但这些都不是基于角色的。我希望在不使用任何.xml文件的情况下完成此操作。有没有办法做到这一点,例如;__construct()或prepareLayout?
编辑:我必须补充一点,我想要禁用的部分是CMS中的Manage Hierarchy项目。我知道我可以禁用用户角色的层次结构,但我需要它来保存CMS页面。
我用自己的块扩展了Mage_Adminhtml_Block_Page_Menu。我复制了函数"_buildMenuArray()"在返回菜单数组之前,我检查当前登录的用户是否不是admin。如果是这样的话;我从菜单中删除了Hierarchy项目,并将Page项目设置为value最后,因此阴影显示正确。
class Xxxxx_Xxxx_Block_Adminhtml_Page_Menu extends Mage_Adminhtml_Block_Page_Menu
{
protected function _buildMenuArray(Varien_Simplexml_Element $parent=null, $path='', $level=0)
{
if (is_null($parent)) {
$parent = Mage::getSingleton('admin/config')->getAdminhtmlConfig()->getNode('menu');
}
$parentArr = array();
$sortOrder = 0;
foreach ($parent->children() as $childName => $child) {
if (1 == $child->disabled) {
continue;
}
$aclResource = 'admin/' . ($child->resource ? (string)$child->resource : $path . $childName);
if (!$this->_checkAcl($aclResource)) {
continue;
}
if ($child->depends && !$this->_checkDepends($child->depends)) {
continue;
}
$menuArr = array();
$menuArr['label'] = $this->_getHelperValue($child);
$menuArr['sort_order'] = $child->sort_order ? (int)$child->sort_order : $sortOrder;
if ($child->action) {
$menuArr['url'] = $this->_url->getUrl((string)$child->action, array('_cache_secret_key' => true));
} else {
$menuArr['url'] = '#';
$menuArr['click'] = 'return false';
}
$menuArr['active'] = ($this->getActive()==$path.$childName)
|| (strpos($this->getActive(), $path.$childName.'/')===0);
$menuArr['level'] = $level;
if ($child->children) {
$menuArr['children'] = $this->_buildMenuArray($child->children, $path.$childName.'/', $level+1);
}
$parentArr[$childName] = $menuArr;
$sortOrder++;
}
uasort($parentArr, array($this, '_sortMenu'));
while (list($key, $value) = each($parentArr)) {
$last = $key;
}
if (isset($last)) {
$parentArr[$last]['last'] = true;
}
$data = $this->_isAdmin($parentArr);
return $data;
}
protected function _isAdmin($data){
$userRole = Mage::getSingleton('admin/session')->getUser()->getRole();
$roleName = $userRole->getRoleName();
$roleId = $userRole->getRoleId();
if ($roleName == 'Administrators' || $roleId == 1) {
return $data;
} else {
if (isset($data['hierarchy'])){
unset($data['hierarchy']);
$data['page']['last'] = 1;
}
if (isset($data['enterprise_page']['children']['hierarchy'])){
unset($data['enterprise_page']['children']['hierarchy']);
$data['enterprise_page']['children']['last'] = 1;
}
return $data;
}
}
}
正确的方法是编辑角色的ACL权限。这是Magento管理中的一个功能,不需要自定义模块。
进入"System:Permissions:Roles"。然后选择要从中删除菜单项的角色。在Role Resources选项卡中,选择要在该角色的管理中显示的菜单项。点击保存并清除缓存,应该就可以了。