classkit_method_add

(no version information, might be only in CVS)

classkit_method_add -- Dynamically adds a new method to a given class

Popis

bool classkit_method_add ( string classname, string methodname, string args, string code [, int flags] )

Varovanie

T�to funkcia je EXPERIMENT�LNA. Spr�vanie tejto funkcie, n�zov tejto funkcie a hoci�o in� zdokumentovan� o tejto funkcii sa m�e zmeni� bez pov�imnutia v bud�com vydan� PHP. Pou��vajte t�to funkcii na svoje vlastn� riziko.

Parametre

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 called

flags

The type of method to create, can be CLASSKIT_ACC_PUBLIC, CLASSKIT_ACC_PROTECTED or CLASSKIT_ACC_PRIVATE

Poznámka: This parameter is only used as of PHP 5, because, prior to this, all methods were public.

Vrátené hodnoty

Vracia TRUE pri �spechu alebe FALSE pri chybe.

Príklady

Príklad 1. classkit_method_add() example

<?php
class Example {
    function
foo() {
        echo
"foo!\n";
    }
}

// create an Example object
$e = new Example();

// Add a new public method
classkit_method_add(
    
'Example',
    
'add',
    
'$num1, $num2',
    
'return $num1 + $num2;',
    
CLASSKIT_ACC_PUBLIC
);

// add 12 + 4
echo $e->add(12, 4);
?>

V�stup pr�kladu uveden�ho vy�ie bude:

16

Tiež pozri

classkit_method_copy()
classkit_method_redefine()
classkit_method_remove()
classkit_method_rename()
create_function()