Class yii\debug\actions\db\ExplainAction
| Inheritance | yii\debug\actions\db\ExplainAction » yii\base\Action » yii\base\Component » yii\base\BaseObject |
|---|---|
| Implements | yii\base\Configurable |
| Available since version | 2.0.6 |
| Source Code | https://github.com/yiisoft/yii2-debug/blob/master/actions/db/ExplainAction.php |
ExplainAction provides EXPLAIN information for SQL queries
Public Properties
| Property | Type | Description | Defined By |
|---|---|---|---|
| $behaviors | yii\base\Behavior[] | List of behaviors attached to this component. This property is read-only. | yii\base\Component |
| $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 |
| $panel | yii\debug\panels\DbPanel | yii\debug\actions\db\ExplainAction | |
| $uniqueId | string | The unique ID of this action among the whole application. This property is read-only. | 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 |
| 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. | yii\base\BaseObject |
| 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. | yii\debug\actions\db\ExplainAction |
| runWithParams() | Runs this action with the specified parameters. | yii\base\Action |
| 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 |
Property Details
Method Details
Runs the action.
| public string run ( $seq, $tag ) | ||
| $seq | string | |
| $tag | string | |
| throws | yii\web\HttpException | |
|---|---|---|
| throws | yii\db\Exception | |
| throws | yii\web\NotFoundHttpException | if the view file cannot be found |
| throws | yii\base\InvalidConfigException | |