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Zend Framework
2.4
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Public Member Functions | |
| __construct ($callback, array $metadata=array()) | |
| Constructor. | |
| getCallback () | |
| Retrieve registered callback. | |
| call (array $args=array()) | |
| Invoke handler. | |
| __invoke () | |
| Invoke as functor. | |
| getMetadata () | |
| Get all callback metadata. | |
| getMetadatum ($name) | |
| Retrieve a single metadatum. | |
Protected Member Functions | |
| registerCallback ($callback) | |
| Registers the callback provided in the constructor. | |
| validateStringCallbackFor54 ($callback) | |
| Validate a static method call. | |
Protected Attributes | |
| $callback | |
| $metadata | |
Static Protected Attributes | |
| static | $isPhp54 |
A handler for an event, event, filterchain, etc. Abstracts PHP callbacks, primarily to allow for lazy-loading and ensuring availability of default arguments (currying).
| __construct | ( | $callback, | |
| array | $metadata = array() |
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| ) |
Constructor.
| string | array | object | callable | $callback | PHP callback |
| array | $metadata | Callback metadata |
| __invoke | ( | ) |
Invoke as functor.
| call | ( | array | $args = array() | ) |
Invoke handler.
| array | $args | Arguments to pass to callback |
| getCallback | ( | ) |
Retrieve registered callback.
| getMetadata | ( | ) |
Get all callback metadata.
| getMetadatum | ( | $name | ) |
Retrieve a single metadatum.
| string | $name |
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protected |
Registers the callback provided in the constructor.
| callable | $callback |
| Exception\InvalidCallbackException |
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protected |
Validate a static method call.
Validates that a static method call in PHP 5.4 will actually work
| string | $callback |
| Exception\InvalidCallbackException | if invalid |
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protected |
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staticprotected |
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protected |
1.8.3