public function goods()
{
$map = array();
$goods_name = trim($_GET['goods_name']);
$gc_id = intval($_GET['gc_id']);
if ($goods_name) {
$map['goods_name'] = array('like', '%' . $goods_name . '%');
}
if ($gc_id) {
$all_next_gc_id = '';
$in_arr = get_all_gc_id($gc_id);
//该分类下的所有分类
$all_next_gc_id = '';
$map['gc_id'] = array('in', $in_arr);
}
$totalRows = $this->model->where($map)->count();
$page = new Page($totalRows, 10);
$list = $this->model->where($map)->relation('GoodsClass')->limit($page->firstRow . ',' . $page->listRows)->order('add_time desc')->select();
$this->assign('list', $list);
$this->assign('search', $_GET);
$this->assign('page_show', $page->show());
/**
* 父类列表，只取到第二级
*/
$class_list = getTreeClassList(3);
if (is_array($class_list)) {
foreach ($class_list as $k => $v) {
$class_list[$k]['gc_name'] = str_repeat(" ", $v['deep'] * 2) . '├ ' . $v['gc_name'];
}
}
$this->assign('class_list', $class_list);
$this->display();
}
/**
* 显示某类别的所有下级类别ID
*
* @param int $f_pid 类别id
* @return string
*/
function get_all_gc_id($pid)
{
global $all_next_gc_id;
$rs = M("GoodsClass")->where('gc_parent_id=' . $pid)->order('gc_sort asc')->select();
if (is_array($rs) && !empty($rs)) {
foreach ($rs as $vo) {
$all_next_gc_id .= $vo['gc_id'] . ',';
get_all_gc_id($vo['gc_id']);
}
}
return $all_next_gc_id . $pid;
}
public function goods_class_del()
{
$GoodsClass = M("GoodsClass");
$gc_id = intval($_GET['gc_id']);
if ($gc_id) {
$map = array();
$all_next_gc_id = '';
$in_arr = get_all_gc_id($gc_id);
//该分类下的所有分类
$all_next_gc_id = '';
$map['gc_id'] = array('in', $in_arr);
$gc_list = $GoodsClass->where($map)->select();
if (is_array($gc_list) && !empty($gc_list)) {
foreach ($gc_list as $gc) {
if ($gc['gc_img']) {
//删除图片
@unlink(BasePath . '/Uploads/' . $gc['gc_img']);
}
}
}
$delnum = $GoodsClass->where($map)->delete();
if ($delnum) {
$this->success('操作成功！', U('goods_class'));
} else {
$this->error('操作失败！');
}
}
}
