public function actionArtedit()
{
if (Yii::$app->request->get('id')) {
$id = Yii::$app->request->get('id');
$cate = ArticleCate::find()->all();
//类别数据填充
$model = Article::findOne($id);
return $this->render('artedit', ['id' => $id, 'cate' => $cate, 'model' => $model]);
} elseif (Yii::$app->request->post('id')) {
$id = Yii::$app->request->post('id');
$model = Article::findOne($id);
$cover = $model->cover;
if ($model === null) {
Yii::$app->getSession()->setFlash("info", '编辑失败');
return $this->redirect(['articlelist']);
}
if ($model->load(Yii::$app->request->post())) {
if ($_FILES['Article']['name']['cover']) {
//删除原图片
if ($cover) {
unlink($cover);
}
//更新新图片
$img = Yii::$app->imgload->UploadPhoto($model, 'uploads/article/', 'cover');
$model->cover = $img;
} else {
$model->cover = $cover;
}
if ($model->save()) {
Yii::$app->getSession()->setFlash('info', '编辑成功！');
return $this->redirect(['articlelist']);
} else {
Yii::$app->getSession()->setFlash('info', '编辑失败！');
@unlink($img);
return $this->redirect(['articlelist']);
}
}
}
}
public function getCate()
{
return $this->hasOne(ArticleCate::className(), ['id' => 'cid']);
}
