$collection->update()
Updates an object in the collection
$collection->update(object|string $key, $object = null): Kirby\Cms\Collection
Parameters
| Name | Type | Default |
|---|---|---|
| $keyrequired | objectorstring |
no default value |
| $object | mixed |
null
|
Return type
This method modifies the existing $collection object it is applied to and returns it again.