/**
* Updates an existing Category model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
if (!$this->is_access('category/update')) {
Yii::$app->session->setFlash('error', $this->errorInfo);
return $this->redirect($this->redirectUrl);
}
$model = $this->findModel($id);
$CatRecommend = new CatRecommend();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
// 加入分类推荐
$CatRecommend->insertRecommend($model->cat_id, $_POST['Category']['recommend_type']);
// 是否需要显示在导航栏
$Nav = new Nav();
if ($model->show_in_nav == 1) {
$Nav->addData('c', $model->cat_id);
} else {
$Nav->delData('c', $model->cat_id);
}
Yii::$app->session->setFlash('success', '编辑成功');
return $this->redirect(['index']);
} else {
$model->recommend_type = $CatRecommend->catRecommend($id);
Yii::$app->view->params['meta_title'] = '编辑分类';
$catList = $model->parent(0);
return $this->render('update', ['model' => $model, 'catList' => $catList]);
}
}
/**
* 修改分类 是否在导航栏显示 的状态
* @param $cat_id
* @param int $status
* @return bool|int
*/
public function show_in_nav($cat_id, $status = 1)
{
if (!in_array($status, [0, 1])) {
return false;
}
$result = Category::updateAll(['show_in_nav' => $status], 'cat_id = :cat_id', [':cat_id' => $cat_id]);
if ($result) {
$Nav = new Nav();
if ($status == 1) {
// 新增
$Nav->addData('c', $cat_id);
} else {
// 删除
$Nav->delData('c', $cat_id);
}
return true;
}
return false;
}