public function edit()
{
$id = I('id', NULL);
if (!empty($id)) {
$article = new ArticleModel();
$articledata = $article->getById($id);
} else {
$this->message('请选择编辑对象', __URL__ . '/index');
}
$type = new ArticletypeModel();
$data = $type->select();
$this->assign('type', $data);
$this->assign('articledata', $articledata);
$this->display();
}
public function del()
{
$id = I('id', NULL);
if (!empty($id)) {
$articletype = new ArticletypeModel();
if (is_array($id)) {
$where = 'id in (' . implode(',', $id) . ')';
$where_a = 'type_id in (' . implode(',', $id) . ')';
} else {
$where = 'id = ' . $id;
$where_a = 'type_id = ' . $id;
}
$count = M('article')->where($where_a)->count();
if (0 < $count) {
$this->message('删除失败：该类型下已经存在文章!', __URL__ . '/index');
}
if (false !== $articletype->where($where)->delete()) {
$this->message('删除成功', __URL__ . '/index');
} else {
$this->message('删除失败：' . $articletype->getError(), __URL__ . '/index');
}
} else {
$this->message('请选择删除对象', __URL__ . '/index');
}
}
