ErrorEvent
Extends AbstractEventEvent class for representing the application's `onError` event
since |
4.0.0 |
---|---|
package |
Joomla CMS |
Methods
__construct
Constructor. Overridden to go through the argument setters.
__construct( name, mixed||string|int arguments = []) :
since |
4.0.0 |
---|
Arguments
- name
string
The event name.- arguments
array<string|int, mixed>
The event arguments.
Response
mixed
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( eventName, mixed||string|int arguments = []) :
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
string
The name of the event, e.g. onTableBeforeLoad- arguments
array<string|int, mixed>
Additional arguments to pass to the event
Response
static
getApplication
Get the event's application object
getApplication() : \Joomla\Application\AbstractApplication
since |
4.0.0 |
---|
Response
AbstractApplication
getArgument
Get an event argument value.
getArgument( name, default = null) :
It will use a pre-processing method if one exists. The method has the signature:
onGet<ArgumentName>($value): mixed
where:
$value is the value currently stored in the $arguments array of the event It returns the value to return to the caller.
since |
4.0.0 |
---|
Arguments
- name
string
The argument name.- default
mixed
The default value if not found.
Response
mixed
The argument value or the default value.
getError
Get the event's error object
getError() : \Throwable
since |
4.0.0 |
---|
Response
Throwable
getEventClassByEventName
Get the concrete event class name for the given event name.
getEventClassByEventName( eventName) :
This method falls back to the generic Joomla\Event\Event class if the event name is unknown to this trait.
since |
4.2.0 |
---|
Arguments
- eventName
string
The event name
Response
string
The event class name
setArgument
Add argument to event.
setArgument( name, value) :
It will use a pre-processing method if one exists. The method has the signature:
onSet<ArgumentName>($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
string
Argument name.- value
mixed
Value.
Response
$this
setError
Set the event's error object
setError(\Throwable error) :
since |
4.0.0 |
---|
Arguments
- error
Throwable
The new error to process
Response
void
Properties
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<string|int, mixed>