/**
* Creates a new Category model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$this->setMenus(30, "添加新分类");
$model = new Category();
$id = LsYii::getGetValue('id', null);
if ($id) {
$model->pid = $id;
}
if ($model->load(LsYii::getRequest()->post())) {
$pid = $model->pid;
if ($pid) {
$c = Category::findOne(['`id`' => $pid]);
$rgt = $c->rgt;
$model->root = $c->root;
$model->pid = $c->id;
$model->level = $c->level + 1;
$model->lft = $rgt;
$model->rgt = $rgt + 1;
} else {
$maxRgt = Category::getMaxRgt();
$model->lft = $maxRgt + 1;
$model->rgt = $maxRgt + 2;
$model->pid = 0;
$model->level = 1;
}
if ($model->save()) {
if (!$pid) {
$menu = Category::findOne(['`id`' => $model->id]);
$menu->root = $model->id;
$menu->save();
} else {
Category::updateAllCounters(['rgt' => 2], "`lft`<{$rgt} AND `rgt`>={$rgt}");
Category::updateAllCounters(['rgt' => 2, 'lft' => 2], "`lft`>{$rgt}");
}
}
return $this->redirect(['index']);
} else {
$model->if_show = \source\libs\Constants::Category_Status_Show;
return $this->render('create', ['model' => $model]);
}
}
