正如我們知道的yii2框架中一般使用的增加資料有兩種方式

1、使用createCommand()方法：

Yii::$app->db->createCommand()->insert('user', [  
    'name' => 'test',  
    'age' => 30,  
])->execute();

$user= new User;         
$user->username =$username;  
$user->password =$password;  
$user->save()
 

此時我們可以在model層建立我們自己定義的方法eg:add

廢話不多說我們直接上程式碼

model層

public function add($data)
{
$this->setAttributes($data);
$this->isNewRecord = true;
$this->save();
return $this->id;
}

//入庫二維陣列
public function addAll($data){
$ids=array();
foreach($data 
 
as $attributes)
    {
$this->isNewRecord = true;
$this->setAttributes($attributes);
$this->save()&& array_push($ids,$this->id) && $this->id=0;
    }
return $ids;
}

public function rules()
{
return [
        [['title','content'],'required'
]];
}

public  function  actionAdd(){
 
$model=new ListtModel;
$data=array("title"=>"小白","content"=>"lala");
$id=$model->add($data);
echo $id;

//        $data=array(
//            array("title"=>"小白","content"=>"lala"),array("title"=>"小hong","content"=>"66")
//        );
//        $ids=$model->addAll($data);
//        var_dump($ids);

/**
 * Sets the attribute values in a massive way.
 * @param array $values attribute values (name => value) to be assigned to the model.
 * @param boolean $safeOnly whether the assignments should only be done to the safe attributes.
 * A safe attribute is one that is associated with a validation rule in the current [[scenario]].
 * @see safeAttributes()
 * @see attributes()
 */
public function setAttributes($values, $safeOnly = true)
{
if (is_array($values)) {
$attributes = array_flip($safeOnly ? $this->safeAttributes() : $this->attributes());
foreach ($values as $name => $value) {
if (isset($attributes[$name])) {
$this->$name = $value;
            } elseif ($safeOnly) {
$this->onUnsafeAttribute($name, $value);
            }
        }
    }
}

使用setAttributes的第二個引數$safeOnly，設定為false，表示不檢測欄位安全