| Package | system.caching.dependencies |
|---|---|
| Inheritance | class CGlobalStateCacheDependency » CCacheDependency » CComponent |
| Implements | ICacheDependency |
| Since | 1.0 |
| Source Code | framework/caching/dependencies/CGlobalStateCacheDependency.php |
| Property | Type | Description | Defined By |
|---|---|---|---|
| dependentData | mixed | the data used to determine if dependency has been changed. | CCacheDependency |
| hasChanged | boolean | whether the dependency has changed. | CCacheDependency |
| reuseDependentData | boolean | Whether this dependency is reusable or not. | CCacheDependency |
| stateName | string | the name of the global state whose value is to check if the dependency has changed. | CGlobalStateCacheDependency |
| Method | Description | Defined By |
|---|---|---|
| __call() | Calls the named method which is not a class method. | CComponent |
| __construct() | Constructor. | CGlobalStateCacheDependency |
| __get() | Returns a property value, an event handler list or a behavior based on its name. | CComponent |
| __isset() | Checks if a property value is null. | CComponent |
| __set() | Sets value of a component property. | CComponent |
| __unset() | Sets a component property to be null. | CComponent |
| asa() | Returns the named behavior object. | CComponent |
| attachBehavior() | Attaches a behavior to this component. | CComponent |
| attachBehaviors() | Attaches a list of behaviors to the component. | CComponent |
| attachEventHandler() | Attaches an event handler to an event. | CComponent |
| canGetProperty() | Determines whether a property can be read. | CComponent |
| canSetProperty() | Determines whether a property can be set. | CComponent |
| detachBehavior() | Detaches a behavior from the component. | CComponent |
| detachBehaviors() | Detaches all behaviors from the component. | CComponent |
| detachEventHandler() | Detaches an existing event handler. | CComponent |
| disableBehavior() | Disables an attached behavior. | CComponent |
| disableBehaviors() | Disables all behaviors attached to this component. | CComponent |
| enableBehavior() | Enables an attached behavior. | CComponent |
| enableBehaviors() | Enables all behaviors attached to this component. | CComponent |
| evaluateDependency() | Evaluates the dependency by generating and saving the data related with dependency. | CCacheDependency |
| evaluateExpression() | Evaluates a PHP expression or callback under the context of this component. | CComponent |
| getDependentData() | Returns the data used to determine if dependency has been changed. This data is available after evaluateDependency is called. | CCacheDependency |
| getEventHandlers() | Returns the list of attached event handlers for an event. | CComponent |
| getHasChanged() | Returns whether the dependency has changed. | CCacheDependency |
| hasEvent() | Determines whether an event is defined. | CComponent |
| hasEventHandler() | Checks whether the named event has attached handlers. | CComponent |
| hasProperty() | Determines whether a property is defined. | CComponent |
| raiseEvent() | Raises an event. | CComponent |
| resetReusableData() | Resets cached data for reusable dependencies. | CCacheDependency |
| Method | Description | Defined By |
|---|---|---|
| generateDependentData() | Generates the data needed to determine if dependency has been changed. | CGlobalStateCacheDependency |
public string $stateName;
the name of the global state whose value is to check if the dependency has changed.
public void __construct(string $name=NULL) | ||
| $name | string | the name of the global state |
public function __construct($name=null)
{
$this->stateName=$name;
}
Constructor.
protected mixed generateDependentData() | ||
| {return} | mixed | the data needed to determine if dependency has been changed. |
protected function generateDependentData()
{
if($this->stateName!==null)
return Yii::app()->getGlobalState($this->stateName);
else
throw new CException(Yii::t('yii','CGlobalStateCacheDependency.stateName cannot be empty.'));
}
Generates the data needed to determine if dependency has been changed. This method returns the value of the global state.
© 2008–2017 by Yii Software LLC
Licensed under the three clause BSD license.
http://www.yiiframework.com/doc/api/1.1/CGlobalStateCacheDependency