Registry for Tasks. Provides features for lazily loading tasks.
__construct(\Cake\Console\Shell $shell)
Constructor
\Cake\Console\Shell
$shell Shell instance
__debugInfo()
Debug friendly object properties.
array
__get(string $name)
Provide public read access to the loaded objects
string
$name Name of property to read
object|null
__isset(string $name)
Provide isset access to _loaded
string
$name Name of object being checked.
bool
__set(string $name, mixed $object)
Sets an object.
string
$name Name of a property to set.
object
$object Object to set.
__unset(string $name)
Unsets an object.
string
$name Name of a property to unset.
_checkDuplicate(string $name, array $config)
Check for duplicate object loading.
If a duplicate is being loaded and has different configuration, that is bad and an exception will be raised.
An exception is raised, as replacing the object will not update any references other objects may have. Additionally, simply updating the runtime configuration is not a good option as we may be missing important constructor logic dependent on the configuration.
string
$name The name of the alias in the registry.
array
$config The config data for the new instance.
RuntimeException
_create(mixed $class, string $alias, array $config)
Create the task instance.
Part of the template method for Cake\Core\ObjectRegistry::load()
string
$class The classname to create.
string
$alias The alias of the task.
array
$config An array of settings to use for the task.
\Cake\Console\Shell
The constructed task class.
_resolveClassName(string $class)
Resolve a task classname.
Part of the template method for Cake\Core\ObjectRegistry::load()
string
$class Partial classname to resolve.
string|null
Either the correct class name or null.
_throwMissingClassError(string $class, ?string $plugin)
Throws an exception when a task is missing.
Part of the template method for Cake\Core\ObjectRegistry::load() and Cake\Core\ObjectRegistry::unload()
string
$class The classname that is missing.
string
$plugin The plugin the task is missing in.
Cake\Console\Exception\MissingTaskException
count()
Returns the number of loaded objects.
int
get(string $name)
Get loaded object instance.
string
$name Name of object.
object
Object instance.
RuntimeException
getIterator()
Returns an array iterator.
\Traversable
has(string $name)
Check whether or not a given object is loaded.
string
$name The object name to check for.
bool
True is object is loaded else false.
load(string $objectName, array $config)
Loads/constructs an object instance.
Will return the instance in the registry if it already exists. If a subclass provides event support, you can use $config['enabled'] = false
to exclude constructed objects from being registered for events.
Using Cake\Controller\Controller::$components as an example. You can alias an object by setting the 'className' key, i.e.,
public $components = [ 'Email' => [ 'className' => '\App\Controller\Component\AliasedEmailComponent' ]; ];
All calls to the Email
component would use AliasedEmail
instead.
string
$objectName The name/class of the object to load.
array
$config optional Additional settings to use when loading the object.
mixed
Exception
loaded()
Get the list of loaded objects.
string[]
List of object names.
normalizeArray(array $objects)
Normalizes an object array, creates an array that makes lazy loading easier
array
$objects Array of child objects to normalize.
array[]
Array of normalized objects.
reset()
Clear loaded instances in the registry.
If the registry subclass has an event manager, the objects will be detached from events as well.
$this
set(string $objectName, object $object)
Set an object directly into the registry by name.
If this collection implements events, the passed object will be attached into the event manager
string
$objectName The name of the object to set in the registry.
object
$object instance to store in the registry
$this
unload(string $objectName)
Remove an object from the registry.
If this registry has an event manager, the object will be detached from any events as well.
string
$objectName The name of the object to remove from the registry.
$this
Shell to use to set params to tasks.
\Cake\Console\Shell
Map of loaded objects.
object[]
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Licensed under the MIT License.
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https://api.cakephp.org/4.1/class-Cake.Console.TaskRegistry.html