Emitter
        
        Adds event related features to any class.
    
    
 trait Winter\Storm\Support\Traits\EmitterProperties
            
            
            
                protected
            
            
            $emitterEventCollection
            
                :
                                                            array
                                                                        
                        = []
                    
                            
        
        
        Collection of registered events.
            
            
            
                protected
            
            
            $emitterEventSorted
            
                :
                                                            array
                                                                        
                        = []
                    
                            
        
        
        Sorted collection of events.
            
            
            
                protected
            
            
            $emitterSingleEventCollection
            
                :
                                                            array
                                                                        
                        = []
                    
                            
        
        
        Collection of registered events to be fired once only.
Methods
            
            
            
                public
            
                        
            bindEvent (string | Closure | QueuedClosure $event, mixed $callback = null, integer $priority)
                            : self
                    
        
        Create a new event binding.
| Property | Type | Description | 
|---|---|---|
| $event | string | Closure | QueuedClosure | string | Closure | QueuedClosure | 
| $callback | mixed | mixed when the third parameter is omitted and a Closure or QueuedClosure is provided this parameter is used as an integer this is used as priority variable | 
| $priority | integer | integer | 
            
            
            
                public
            
                        
            bindEventOnce (string | Closure | QueuedClosure $event, QueuedClosure | Closure | null $callback = null)
                            : self
                    
        
        Create a new event binding that fires once only
| Property | Type | Description | 
|---|---|---|
| $event | string | Closure | QueuedClosure | string | Closure | QueuedClosure | 
| $callback | QueuedClosure | Closure | null | QueuedClosure | Closure | null When a Closure or QueuedClosure is provided as the first parameter this parameter can be omitted | 
            
            
            
                public
            
                        
            fireEvent (string $event, array $params = [], boolean $halt = false)
                            : array | mixed | null
                    
        
        Fire an event and call the listeners.
| Property | Type | Description | 
|---|---|---|
| $event | string | string Event name | 
| $params | array | array Event parameters | 
| $halt | boolean | boolean Halt after first non-null result | 
If halted, the first non-null result. If not halted, an array of event results. Returns null if no listeners returned a result.
            
            
            
                public
            
                        
            unbindEvent (string | array | object $event = null)
                            : self
                    
        
        Destroys an event binding.
| Property | Type | Description | 
|---|---|---|
| $event | string | array | object | string | array | object Event to destroy | 
protected emitterEventSortEvents (string $eventName) : void
Sort the listeners for a given event by priority.
| Property | Type | Description | 
|---|---|---|
| $eventName | string | string | 
            
            
            
                protected
            
                        
            parseEventAndPayload (mixed $event, mixed $payload = null)
                            : array
                    
        
        Parse the given event and payload and prepare them for dispatching.
| Property | Type | Description | 
|---|---|---|
| $event | mixed | mixed | 
| $payload | mixed | mixed | 
Used by
| Class | Description | 
|---|---|
| File | File attachment model | 
| Parameter | Parameters model Used for storing internal application parameters. | 
| Revision | Revision history model | 
| User | Administrator user model | 
| UserGroup | Administrator group | 
| UserPreference | All preferences for the backend user | 
| UserRole | Administrator role | 
| UserThrottle | Administrator throttling model | 
| ServerEventDataSource | The server-event data source for the Table widget. | 
| AutoDatasource | Datasource that loads from other data sources automatically | 
| CmsCompoundObject | This is a base class for CMS objects that have multiple sections - pages, partials and layouts. | 
| CmsObject | This is a base class for all CMS objects - content files, pages, partials and layouts. | 
| Content | The CMS content file class. | 
| Layout | The CMS layout class. | 
| Meta | The CMS meta file class, used for interacting with YAML files within the Halcyon datasources | 
| Page | The CMS page class. | 
| Partial | The CMS partial class. | 
| Theme | This class represents the CMS theme. | 
| Group | Group model | 
| Preferences | User Preferences model | 
| Role | Role model | 
| Throttle | Throttle model | 
| User | User model | 
| File | File attachment model | 
| Model | Active Record base class. | 
| DeferredBinding | Deferred Binding Model | 
| Revision | Revision Model | 
| MorphPivot | Reimplementation of \Illuminate\Database\Eloquent\Relations\MorphPivot but extends Winter's Pivot base class instead of Laravel's to get access to Winter magic. | 
| Pivot | |
| Datasource | Datasource base class. | 
| DbDatasource | Database based data source | 
| FileDatasource | File based datasource. | 
| Model | This is a base template object. Equivalent to a Model in ORM. | 
| Mailer | Mailer class for sending mail. | 
| Markdown | Markdown parser. |