CallbackHandler
A handler for a event, event, filterchain, etc. Abstracts PHP callbacks, primarily to allow for lazy-loading and ensuring availability of default arguments (currying).
Constructor
| Parameters: |
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Registers the callback provided in the constructor
If you have pecl/weakref {@see http://pecl.php.net/weakref} installed, this method provides additional behavior.
If a callback is a functor, or an array callback composing an object instance, this method will pass the object to a WeakRef instance prior to registering the callback.
| Parameters: | callable – |
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| Throws ExceptionInvalidCallbackException: | |
| Return type: | void |
Invoke handler
| Parameters: | array – Arguments to pass to callback |
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| Return type: | mixed |