Snapshot
Trait that provides snapshot functionality for a model.
- Full name:
\Zemit\Mvc\Model\Traits\Snapshot
Methods
keepSnapshots
protected keepSnapshots(bool $keepSnapshot): void
- This method is abstract.
Parameters:
| Parameter | Type | Description |
|---|---|---|
$keepSnapshot | bool |
initializeSnapshot
Initialize the snapshot for the model.
public initializeSnapshot(array|null $options = null): void
Parameters:
| Parameter | Type | Description |
|---|---|---|
$options | **array | null** |
setSnapshotBehavior
Set the SnapshotBehavior for the model
public setSnapshotBehavior(\Zemit\Mvc\Model\Behavior\Snapshot $snapshotBehavior): void
Parameters:
| Parameter | Type | Description |
|---|---|---|
$snapshotBehavior | \Zemit\Mvc\Model\Behavior\Snapshot | The SnapshotBehavior instance to set |
getSnapshotBehavior
Get the SnapshotBehavior instance for the model.
public getSnapshotBehavior(): \Zemit\Mvc\Model\Behavior\Snapshot
Return Value:
The SnapshotBehavior instance.
hasChangedCallback
Creates a closure that can be used as a callback to determine if a model attribute has changed.
public hasChangedCallback(callable $callback, bool $anyField = true): \Closure
Parameters:
| Parameter | Type | Description |
|---|---|---|
$callback | callable | The callback function to be executed if the model attribute has changed. |
$anyField | bool | Determines whether to check for changes in any field (default: true). |
Return Value:
A closure that takes a Model instance and a field name as arguments, and returns the result of the callback function if the attribute has changed, or the value of the attribute if it has not changed.