``` ██████╗ ██████╗ ██╗ ██╗███████╗██████╗ ██╔══██╗██╔═══██╗██║ ██║██╔════╝██╔══██╗ ██████╔╝██║ ██║██║ █╗ ██║█████╗ ██████╔╝ ██╔═══╝ ██║ ██║██║███╗██║██╔══╝ ██╔══██╗ ██║ ╚██████╔╝╚███╔███╔╝███████╗██║ ██║ ╚═╝ ╚═════╝ ╚══╝╚══╝ ╚══════╝╚═╝ ╚═╝ ``` # abstract class GuidHelper (Details) > namespace: **VDM\Joomla\Utilities** ```uml @startuml abstract GuidHelper #Orange { + {static} get(bool $trim = true) : string + {static} valid(string $guid, ?string $table = null, ...) : bool + {static} item(string $guid, string $table, ...) : mixed # {static} validate(string $guid) : bool } note right of GuidHelper::get Returns a GUIDv4 string Thanks to Dave Pearson (and other) https://www.php.net/manual/en/function.com-create-guid.php#119168 Uses the best cryptographically secure method for all supported platforms with fallback to an older, less secure version. since: 3.0.9 return: string end note note right of GuidHelper::valid Validate the Globally Unique Identifier ( and check if table already has this identifier) since: 3.0.9 return: bool arguments: string $guid ?string $table = null int $id ?string $component = null end note note right of GuidHelper::item get the item by guid in a table since: 3.0.9 return: mixed arguments: string $guid string $table string|array $what = 'a.id' ?string $component = null end note note right of GuidHelper::validate Validate the Globally Unique Identifier Thanks to Lewie https://stackoverflow.com/a/1515456/1429677 since: 3.0.9 return: bool end note @enduml ``` The Power feature in JCB allows you to write PHP classes and their implementations, making it easy to include them in your Joomla project. JCB handles linking, autoloading, namespacing, and folder structure creation for you. By using the SPK (Super Power Key) in your custom code (replacing the class name in your code with the SPK), JCB will automatically pull the power from the repository into your project. This makes it available in your JCB instance, allowing you to edit it and include the class in your generated Joomla component. JCB uses placeholders like [[[`NamespacePrefix`]]] and [[[`ComponentNamespace`]]] in namespacing to prevent collisions and improve reusability across different JCB systems. You can also set the **JCB powers path** globally or per component under the **Dynamic Integration** tab, providing flexibility and easy maintainability. To add this specific Power to your project in JCB: > simply use this SPK ``` Super---9c513baf_b279_43fd_ae29_a585c8cbc4f0---Power ``` > remember to replace the `---` with `___` to activate this Power in your code --- ``` ██╗ ██████╗██████╗ ██║██╔════╝██╔══██╗ ██║██║ ██████╔╝ ██ ██║██║ ██╔══██╗ ╚█████╔╝╚██████╗██████╔╝ ╚════╝ ╚═════╝╚═════╝ ``` > Build with [Joomla Component Builder](https://git.vdm.dev/joomla/Component-Builder)