Class rootlocal\crud\actions\DeleteAction
Class DeleteAction Deletes an existing yii\db\ActiveRecord model.
If deletion is successful, the browser will be $redirect to the 'index' page.
examples:
// lambda function:
public function actions()
{
'delete' => [
'class' => DeleteAction::class,
'model' => function ($id) {
return User::find()->where(['id' => $id])->active()->one();
}
]
}
// string:
public function actions()
{
'delete' => [
'class' => DeleteAction::class,
'model' => Book::class
]
}
Public Properties
Property | Type | Description | Defined By |
---|---|---|---|
$behaviors | yii\base\Behavior[] | List of behaviors attached to this component | yii\base\Component |
$checkAccess | Closure|array | Callable a PHP callable that will be called when running an action to determine if the current user has the permission to execute the action. | rootlocal\crud\components\Action |
$controller | yii\base\Controller|yii\web\Controller|yii\console\Controller | The controller that owns this action | yii\base\Action |
$id | string | ID of the action | yii\base\Action |
$model | string|Closure|array | ActiveRecord model | rootlocal\crud\actions\DeleteAction |
$redirect | string|array | The URL to be redirected to. | rootlocal\crud\actions\DeleteAction |
$uniqueId | string | The unique ID of this action among the whole application. | yii\base\Action |
Public Methods
Method | Description | Defined By |
---|---|---|
__call() | Calls the named method which is not a class method. | yii\base\BaseObject |
__clone() | This method is called after the object is created by cloning an existing one. | yii\base\Component |
__construct() | Constructor. | yii\base\Action |
__get() | Returns the value of an object property. | yii\base\BaseObject |
__isset() | Checks if a property is set, i.e. defined and not null. | yii\base\BaseObject |
__set() | Sets value of an object property. | yii\base\BaseObject |
__unset() | Sets an object property to null. | yii\base\BaseObject |
attachBehavior() | Attaches a behavior to this component. | yii\base\Component |
attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component |
behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component |
canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\BaseObject |
canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\BaseObject |
className() | Returns the fully qualified name of this class. | yii\base\BaseObject |
detachBehavior() | Detaches a behavior from the component. | yii\base\Component |
detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component |
ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component |
getBehavior() | Returns the named behavior object. | yii\base\Component |
getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component |
getModel() | Get ActiveRecord model | rootlocal\crud\actions\DeleteAction |
getUniqueId() | Returns the unique ID of this action among the whole application. | yii\base\Action |
hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. | yii\base\Component |
hasMethod() | Returns a value indicating whether a method is defined. | yii\base\BaseObject |
hasProperty() | Returns a value indicating whether a property is defined. | yii\base\BaseObject |
init() | Initializes the object. | rootlocal\crud\actions\DeleteAction |
off() | Detaches an existing event handler from this component. | yii\base\Component |
on() | Attaches an event handler to an event. | yii\base\Component |
run() | Runs the action. | rootlocal\crud\actions\DeleteAction |
runWithParams() | Runs this action with the specified parameters. | yii\base\Action |
setModel() | Set ActiveRecord model | rootlocal\crud\actions\DeleteAction |
trigger() | Triggers an event. | yii\base\Component |
Protected Methods
Method | Description | Defined By |
---|---|---|
afterRun() | This method is called right after run() is executed. |
yii\base\Action |
beforeRun() | This method is called right before run() is executed. |
yii\base\Action |
findModel() | Finds the Alias model based on its primary key value. | rootlocal\crud\actions\DeleteAction |
Property Details
ActiveRecord model
The URL to be redirected to. This can be in one of the following formats:
- a string representing a URL (e.g. "http://example.com")
- a string representing a URL alias (e.g. "@example.com")
- an array in the format of
[$route, ...name-value pairs...]
(e.g.['site/index', 'ref' => 1]
) yii\helpers\Url::to() will be used to convert the array into a URL.
Any relative URL that starts with a single forward slash "/" will be converted into an absolute one by prepending it with the host info of the current request.
<?= \yii\helpers\Html::a('Delete', ['delete', 'id' => $model->id, 'redirect' => 'index'], [
'class' => 'btn btn-danger btn-sm',
'data' => ['confirm' => 'Are you sure you want to delete this item?', 'method' => 'POST']
]) ?>
Method Details
Finds the Alias model based on its primary key value.
If the model is not found, a 404 HTTP exception will be thrown.
protected yii\db\ActiveRecord findModel ( $id ) | ||
$id | integer | Primary key |
return | yii\db\ActiveRecord | The loaded model |
---|---|---|
throws | \yii\web\NotFoundHttpException | if the model cannot be found |
Get ActiveRecord model
public string|Closure|array getModel ( ) | ||
return | string|Closure|array | ActiveRecord model |
---|---|---|
throws | yii\base\ErrorException | if Model not specified (not set) |
Initializes the object.
This method is invoked at the end of the constructor after the object is initialized with the given configuration.
public void init ( ) |
Runs the action.
public array|\yii\web\Response run ( $id, $redirect = null ) | ||
$id | integer | Primary key |
$redirect | string|null | The URL to be redirected to |
return | array|\yii\web\Response | Response |
---|
Set ActiveRecord model
public void setModel ( $model ) | ||
$model | string|Closure|array | ActiveRecord model |