Php/docs/function.classkit-method-add
classkit_method_add
(PECL classkit >= 0.1)
classkit_method_add — Dynamically adds a new method to a given class
Description
classkit_method_add
( string $classname
, string $methodname
, string $args
, string $code
[, int $flags
= CLASSKIT_ACC_PUBLIC
] ) : bool
Warning This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
Parameters
classname
The class to which this method will be added
methodname
The name of the method to add
args
Comma-delimited list of arguments for the newly-created method
code
The code to be evaluated when
methodname
is calledflags
The type of method to create, can be
CLASSKIT_ACC_PUBLIC
,CLASSKIT_ACC_PROTECTED
orCLASSKIT_ACC_PRIVATE
Note:
This parameter is only used as of PHP 5, because, prior to this, all methods were public.
Return Values
Returns TRUE
on success or FALSE
on failure.
Examples
Example #1 classkit_method_add() example
<?phpclass Example { function foo() { echo "foo!\n"; }}// create an Example object$e = new Example();// Add a new public methodclasskit_method_add( 'Example', 'add', '$num1, $num2', 'return $num1 + $num2;', CLASSKIT_ACC_PUBLIC);// add 12 + 4echo $e->add(12, 4);?>
The above example will output:
16
See Also
- classkit_method_copy() - Copies a method from class to another
- classkit_method_redefine() - Dynamically changes the code of the given method
- classkit_method_remove() - Dynamically removes the given method
- classkit_method_rename() - Dynamically changes the name of the given method
- create_function() - Create an anonymous (lambda-style) function