Class Dispatcher
Event dispatcher class
Namespace: Ip
Methods:
__construct( )
addEventListener( string $name , string $callable , [ integer $priority = 50 ] )
Register event listener
Parameters:
string $name Event name
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string $callable Callable method name. This method is called on specified event.
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integer $priority Event priority. Lower number means higher priority.
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addFilterListener( string $name , callable $callable , [ integer $priority = 50 ] )
Register filter listener
Parameters:
string $name Filter name
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callable $callable Method name. This method is called on specified event.
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integer $priority Filter priority. Lower number means higher priority.
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addJobListener( string $name , callable $callable , [ integer $priority = 50 ] )
Register job listener
Parameters:
string $name job name
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callable $callable method name. This method is called by specified job.
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integer $priority . Lower number means higher priority. Only the job with highest
priority is processed.
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bindSlot( string $slot , string $callable , [ integer $priority = 50 ] )
Bind to a slot generation event
Parameters:
string $slot Slot name
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string $callable Callable method
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integer $priority Filter priority. Lower number means higher priority.
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Throws:
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mixed filter( string $eventName , mixed $value , [ array $data = array() ] )
Filter a value
Parameters:
string $eventName filter Event name
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mixed $value Data for filtering
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array $data Additional information which may be used for filter processing
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Return values:
mixed
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mixed|null job( mixed $eventName , [ array $data = array() ] )
Execute a job
Parameters:
mixed $eventName
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array $data
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Return values:
mixed|null
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mixed|null slot( mixed $eventName , [ array $data = array() ] )
Render slot
Parameters:
mixed $eventName
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array $data
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Return values:
mixed|null
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null event( string $eventName , [ array $data = array() ] )
Trigger an event
Parameters:
string $eventName Event name
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array $data Data for event processing
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Return values:
null
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