Category.php
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<?php
namespace app\admin\controller;
use app\common\controller\Backend;
use app\common\model\Category as CategoryModel;
use fast\Tree;
/**
* 分类管理
*
* @icon fa fa-list
* @remark 用于统一管理网站的所有分类,分类可进行无限级分类,分类类型请在常规管理->系统配置->字典配置中添加
*/
class Category extends Backend
{
/**
* @var \app\common\model\Category
*/
protected $model = null;
protected $categorylist = [];
protected $noNeedRight = ['selectpage'];
public function _initialize()
{
parent::_initialize();
$this->model = model('app\common\model\Category');
$tree = Tree::instance();
$tree->init(collection($this->model->order('weigh desc,id desc')->select())->toArray(), 'pid');
$this->categorylist = $tree->getTreeList($tree->getTreeArray(0), 'name');
$categorydata = [0 => ['type' => 'all', 'name' => __('None')]];
foreach ($this->categorylist as $k => $v) {
$categorydata[$v['id']] = $v;
}
$typeList = CategoryModel::getTypeList();
$this->view->assign("flagList", $this->model->getFlagList());
$this->view->assign("typeList", $typeList);
$this->view->assign("parentList", $categorydata);
$this->assignconfig('typeList', $typeList);
}
/**
* 查看
*/
public function index()
{
//设置过滤方法
$this->request->filter(['strip_tags']);
if ($this->request->isAjax()) {
$search = $this->request->request("search");
$type = $this->request->request("type");
//构造父类select列表选项数据
$list = [];
foreach ($this->categorylist as $k => $v) {
if ($search) {
if ($v['type'] == $type && stripos($v['name'], $search) !== false || stripos($v['nickname'], $search) !== false) {
if ($type == "all" || $type == null) {
$list = $this->categorylist;
} else {
$list[] = $v;
}
}
} else {
if ($type == "all" || $type == null) {
$list = $this->categorylist;
} elseif ($v['type'] == $type) {
$list[] = $v;
}
}
}
$total = count($list);
$result = array("total" => $total, "rows" => $list);
return json($result);
}
return $this->view->fetch();
}
/**
* 编辑
*/
public function edit($ids = null)
{
$row = $this->model->get($ids);
if (!$row) {
$this->error(__('No Results were found'));
}
$adminIds = $this->getDataLimitAdminIds();
if (is_array($adminIds)) {
if (!in_array($row[$this->dataLimitField], $adminIds)) {
$this->error(__('You have no permission'));
}
}
if ($this->request->isPost()) {
$params = $this->request->post("row/a");
if ($params) {
$params = $this->preExcludeFields($params);
if ($params['pid'] != $row['pid']) {
$childrenIds = Tree::instance()->init(collection(\app\common\model\Category::select())->toArray())->getChildrenIds($row['id'], true);
if (in_array($params['pid'], $childrenIds)) {
$this->error(__('Can not change the parent to child or itself'));
}
}
try {
//是否采用模型验证
if ($this->modelValidate) {
$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
$row->validate($validate);
}
$result = $row->allowField(true)->save($params);
if ($result !== false) {
$this->success();
} else {
$this->error($row->getError());
}
} catch (\think\exception\PDOException $e) {
$this->error($e->getMessage());
} catch (\think\Exception $e) {
$this->error($e->getMessage());
}
}
$this->error(__('Parameter %s can not be empty', ''));
}
$this->view->assign("row", $row);
return $this->view->fetch();
}
/**
* Selectpage搜索
*
* @internal
*/
public function selectpage()
{
return parent::selectpage();
}
}