<?php
namespace models;
use yii\db\ActiveRecord;
use yii\behaviors\TimestampBehavior;
class Post extends ActiveRecord
{
public static function tableName()
{
return 'post';
}
public function rules() {
return [
[['created_at', 'updated_at'], 'safe'],
];
}
public function behaviors() {
parent::behaviors();
return [
'timestamp' => [
'class' => TimestampBehavior::className(),
'attributes' => [
ActiveRecord::EVENT_BEFORE_INSERT => ['created_at', 'updated_at'],
ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at']
],
'value' => date('Y-m-d H:i:s'),
]
];
}
}
Or this can be used
public function beforeSave($insert)
{
if($this->isNewRecord){
//When create
}else{
//When update
}
return parent::beforeSave($insert);
}
public function afterSave($insert, $changedAttributes )
{
if($insert){
//When create
}else{
//When update
}
return parent::afterSave($insert, $changedAttributes);
}