/**
* 删除数据
*/
function del()
{
//implode序列化主键Id为：1,2,3,...以便批量删除
$del_id = $_POST['del_id'];
$catid = implode($del_id, ',');
//实例化模型
$category = new CategoryModel();
$article = new ArticleModel();
$menu_items = new MenuItemModel();
//删除分类
if ($category->delete($catid)) {
//删除文章的where语句
$where = array('catid' => array('in', $catid));
//删除文章
$article->where($where)->delete();
//删除类别后删除菜单项中的类别
$menu_where = array('type_id' => array('in', $catid), 'type' => 'Category');
$menu_items->where($menu_where)->delete();
$this->assign('jumpUrl', __URL__ . '/index');
$this->success('分类,下属文章以及相应的菜单项删除成功~~~~');
} else {
$this->assign('jumpUrl', __URL__ . '/index');
$this->error('分类删除失败!' . $category->getError());
}
}
/**
* 删除文章页面
*/
function del()
{
//序列化主键Id为：1,2,3,...以便批量删除
$del_id = $_POST['del_id'];
$str = implode($del_id, ',');
//实例化
$article = new ArticleModel();
//删除了文章的同时删除掉菜单中的文章,其中type_id为外键
$menu_items = new MenuItemModel();
//删除文章
if ($article->delete($str)) {
//删除文章后删除菜单项中的文章
$where = array('type_id' => array('in', $str), 'type' => 'Article');
$menu_items->where($where)->delete();
$this->assign('jumpUrl', __URL__ . '/index');
$this->success('文章以及相应菜单中文章已删除成功');
} else {
$this->assign('jumpUrl', __URL__ . '/index');
$this->error('文章删除失败');
}
}
/**
* 单元删除页面
*/
function del()
{
//因为删除一个单元，就要删除其手下的分类类别，而删除分类类别后就要删除该类别下面的文章
//所有必须使用关联操作来执行
//序列化主键Id为：1,2,3,...以便批量删除
$del_id = $_POST['del_id'];
$section_id = implode($del_id, ',');
//实例化
$section = new SectionModel();
$category = new CategoryModel();
$article = new ArticleModel();
$menu_items = new MenuItemModel();
//如果单元删除成功
if ($section->delete($section_id)) {
//删除下属分类以及分类下属文章
$where = array('sectionid' => array('in', $section_id));
//删除分类
$category->where($where)->delete();
//删除文章
$article->where($where)->delete();
//删除单元后删除菜单项中的单元
$menu_where = array('type_id' => array('in', $section_id), 'type' => 'Section');
$menu_items->where($menu_where)->delete();
$this->assign('jumpUrl', __URL__ . '/index');
$this->success('单元,菜单项以及所有相关文章类别已删除~~~~');
} else {
$this->assign('jumpUrl', __URL__ . '/index');
$this->error('删除失败~~~~' . $category->getError());
}
}
/**
* 编辑子菜单
*/
function edit()
{
//父菜单ID
$menu_id = $_SESSION['menuid'];
//得到子菜单Id
$menuitem_id = $_GET['id'];
//得到数据
$menuitem = new MenuItemModel();
$menuitems = $menuitem->getById($menuitem_id);
//得到所有父菜单，然后在模板中判断选择
$menus = new MenuModel();
$menu_list = $menus->select();
//得到该父菜单下的所有子菜单
$menu_items = new MenuItemModel();
$where = array('menuid' => $menu_id);
$m_items = $menu_items->where($where)->select();
$this->assign('itemslist', $menuitems);
$this->assign('menu_list', $menu_list);
$this->assign('m_items', $m_items);
$this->display();
}
/**
* 删除菜单项
*/
function del()
{
//序列化主键Id为：1,2,3,...以便批量删除
$del_id = $_POST['del_id'];
$str = implode($del_id, ',');
//实例化
$menu = new MenuModel();
//删除文章
if ($menu->delete($str)) {
//同时删除其下属子菜单
$menu_items = new MenuItemModel();
$where = array('menuid' => array('in', $del_id));
$menu_items->where($where)->delete();
$this->assign('jumpUrl', __URL__ . '/index');
$this->success('菜单删除成功~~');
} else {
$this->assign('jumpUrl', __URL__ . '/index');
$this->error('删除失败');
}
}
