| Name |
Description |
| Action |
Action is the base class for all controller action classes. |
| ActionEvent |
ActionEvent represents the event parameter used for an action event. |
| ActionFilter |
ActionFilter is the base class for action filters. |
| Application |
Application is the base class for all application classes. |
| Behavior |
Behavior is the base class for all behavior classes. |
| Component |
|
| Controller |
Controller is the base class for classes containing controller logic. |
| ErrorException |
ErrorException represents a PHP error. |
| ErrorHandler |
ErrorHandler handles uncaught PHP errors and exceptions. |
| Event |
Event is the base class for all event classes. |
| Exception |
Exception represents a generic exception for all purposes. |
| ExitException |
ExitException represents a normal termination of an application. |
| InlineAction |
InlineAction represents an action that is defined as a controller method. |
| Model |
Model is the base class for data models. |
| ModelEvent |
ModelEvent represents the parameter needed by [[Model]] events. |
| Module |
Module is the base class for module and application classes. |
| Object |
|
| Request |
Request represents a request that is handled by an [[Application]]. |
| Response |
Response represents the response of an [[Application]] to a [[Request]]. |
| Security |
Security provides a set of methods to handle common security-related tasks. |
| Theme |
Theme represents an application theme. |
| View |
View represents a view object in the MVC pattern. |
| ViewEvent |
ViewEvent represents events triggered by the [[View]] component. |
| Widget |
Widget is the base class for widgets. |