/**
* 删除分类
* @param $id
*/
public function delCategory($id = -1)
{
$CatsLogic = new CatsLogic();
$PostsLogic = new PostsLogic();
$process_method = I('post.process_method');
if ($process_method == 'tocat' && I('post.newcat') == $id) {
$this->error("移动后的分类不能和当前分类相同");
}
if ($id == 1) {
$this->error("默认分类不可删除");
} else {
if ($CatsLogic->delete($id)) {
if (D('Post_cat')->where(array("cat_id" => $id))->find()) {
$pc_list = D('Post_cat')->where(array("cat_id" => $id))->select();
foreach ($pc_list as $pc) {
if ($process_method == 'del') {
$PostsLogic->preDel($pc['post_id']);
}
if ($process_method == 'tocat') {
$data['cat_id'] = I('post.newcat');
D('Post_cat')->where(array("pc_id" => $pc['pc_id']))->data($data)->save();
}
}
}
} else {
$this->error('分类删除失败:没有找到指定分类,可能它已经被删除', U('Admin/Posts/category'));
}
}
$this->success('分类删除成功', U('Admin/Posts/category'));
}