Revisions ​
- Type
- Class
- Namespace
- craft\services
- Inherits
- craft\services\Revisions » yii\base\Component » yii\base\BaseObject
- Implements
- yii\base\Configurable
- Since
- 3.2.0
Revisions service.
An instance of the service is available via Craft::$app->getRevisions().
Public Properties ​
| Property | Description |
|---|---|
| behaviors | yii\base\Behavior – List of behaviors attached to this component. |
Public Methods ​
| Method | Description |
|---|---|
| __call() | Calls the named method which is not a class method. |
| __clone() | This method is called after the object is created by cloning an existing one. |
| __construct() | Constructor. |
| __get() | Returns the value of a component property. |
| __isset() | Checks if a property is set, i.e. defined and not null. |
| __set() | Sets the value of a component property. |
| __unset() | Sets a component property to be null. |
| attachBehavior() | Attaches a behavior to this component. |
| attachBehaviors() | Attaches a list of behaviors to the component. |
| behaviors() | Returns a list of behaviors that this component should behave as. |
| canGetProperty() | Returns a value indicating whether a property can be read. |
| canSetProperty() | Returns a value indicating whether a property can be set. |
| className() | Returns the fully qualified name of this class. |
| createRevision() | Creates a new revision for the given element and returns its ID. |
| detachBehavior() | Detaches a behavior from the component. |
| detachBehaviors() | Detaches all behaviors from the component. |
| ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. |
| getBehavior() | Returns the named behavior object. |
| getBehaviors() | Returns all behaviors attached to this component. |
| hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. |
| hasMethod() | Returns a value indicating whether a method is defined. |
| hasProperty() | Returns a value indicating whether a property is defined for this component. |
| init() | Initializes the object. |
| off() | Detaches an existing event handler from this component. |
| on() | Attaches an event handler to an event. |
| revertToRevision() | Reverts an element to a revision, and creates a new revision for the element. |
| trigger() | Triggers an event. |
createRevision() ​
Creates a new revision for the given element and returns its ID.
If the element appears to have not changed since its last revision, its last revision’s ID will be returned instead.
Arguments ​
$canonical(craft\base\ElementInterface) – The element to create a revision for$creatorId(integer, null) – The user ID that the revision should be attributed to$notes(string, null) – The revision notes$newAttributes(array) – Any attributes to apply to the draft$force(boolean) – Whether to force a new revision even if the element doesn't appear to have changed since the last revision
Returns ​
integer – The revision ID
Throws ​
revertToRevision() ​
Reverts an element to a revision, and creates a new revision for the element.
Arguments ​
$revision(craft\base\ElementInterface) – The revision whose source element should be reverted to$creatorId(integer) – The user ID that the new revision should be attributed to
Returns ​
craft\base\ElementInterface – The new source element
Throws ​
Events ​
EVENT_AFTER_CREATE_REVISION ​
The event that is triggered after a revision is created.
EVENT_AFTER_REVERT_TO_REVISION ​
The event that is triggered after an element is reverted to a revision.
EVENT_BEFORE_CREATE_REVISION ​
The event that is triggered before a revision is created.
EVENT_BEFORE_REVERT_TO_REVISION ​
The event that is triggered before an element is reverted to a revision.