AjaxDelete
Extends AbstractImmutableEvent Implements ResultAwareInterfaceConcrete event class for the onAjaxWebauthnDelete event
| since |
4.2.0 |
|---|---|
| package |
Joomla CMS |
Methods
__construct
Constructor. Overridden to go through the argument setters.
__construct(string name, array arguments = []) : mixed
| since |
4.0.0 |
|---|
Arguments
- name
stringThe event name.- arguments
arrayThe event arguments.
Response
mixed
addResult
Appends data to the result array of the event.
addResult(mixed data) : void
| since |
4.2.0 |
|---|
Arguments
- data
mixedWhat to add to the result array.
create
Creates a new CMS event object for a given event name and subject. The following arguments must be given: subject object The subject of the event. This is the core object you are going to manipulate.
create(string eventName, array arguments = []) : static
eventClass string The Event class name. If you do not provide it Joomla\CMS\Events<eventNameWithoutOnPrefix> will be used.
| since |
4.0.0 |
|---|---|
| throws |
|
Arguments
- eventName
stringThe name of the event, e.g. onTableBeforeLoad- arguments
arrayAdditional arguments to pass to the event
Response
static
getArgument
Get an event argument value. It will use a getter method if one exists. The getters have the signature:
getArgument(string name, mixed default = null) : mixed
get<ArgumentName>($value): mixed
where:
$value is the value currently stored in the $arguments array of the event It returns the value to return to the caller.
| since |
4.0.0 |
|---|
Arguments
- name
stringThe argument name.- default
mixedThe default value if not found.
Response
mixedThe argument value or the default value.
getEventClassByEventName
Get the concrete event class name for the given event name.
getEventClassByEventName(string eventName) : string
This method falls back to the generic Joomla\Event\Event class if the event name is unknown to this trait.
| since |
4.2.0 |
|---|
Arguments
- eventName
stringThe event name
Response
stringThe event class name
offsetSet
Set the value of an event argument.
offsetSet(string name, mixed value) : void
| since |
4.0.0 |
|---|---|
| throws |
|
Arguments
- name
stringThe argument name.- value
mixedThe argument value.
offsetUnset
Remove an event argument.
offsetUnset(string name) : void
| since |
4.0.0 |
|---|---|
| throws |
|
Arguments
- name
stringThe argument name.
setArgument
Add argument to event. It will use a setter method if one exists. The setters have the signature:
setArgument(string name, mixed value) : $this
set<ArgumentName>($value): mixed
where:
$value is the value being set by the user It returns the value to return to set in the $arguments array of the event.
| since |
4.0.0 |
|---|
Arguments
- name
stringArgument name.- value
mixedValue.
Response
$this
setResult
Handle setting the result argument directly.
setResult(array value) : array
This method serves a dual purpose: backwards compatibility and enforcing the use of addResult.
When $this->preventSetArgumentResult is false it acts as a backwards compatibility shim for event handlers expecting generic event classes instead of the concrete Events implemented in this package. This allows the migration to concrete event classes throughout the lifetime of Joomla 4.x.
When $this->preventSetArgumentResult is false (which will always be the case on Joomla 5.0) it will throw a BadMethodCallException if the developer tries to call setArgument('result', ...) instead of going through the addResult() method.
| since |
4.2.0 |
|---|
Arguments
- value
arrayThe new result array.
Response
array
Properties
preventSetArgumentResult
Disallow setting the result argument directly with setArgument() instead of going through addResult().
You should set this to true ONLY for event names which did NOT exist before Joomla 4.2.0 or if you are a third party developer introducing new event names for use only in your software.
| since |
4.2.0 |
|---|---|
| deprecated |
5.0 Using setArgument() for the result argument will always be disallowed. |
Type(s)
bool
constructed
A flag to see if the constructor has been already called.
eventNameToConcreteClass
Maps event names to concrete Event classes.
This is only for events with invariable names. Events with variable names are handled with PHP logic in the getEventClassByEventName class.
| since |
4.2.0 |
|---|
Type(s)
array