README

Class HookMgr manages PHP hooks

A hook is a (HookMgr) key for invoking callable(s)

A callable can be

• simple function
• anonymous function
• instantiated object+method : [ $object, 'methodName' ]
• class name and static method : [ 'namespaceClassName', 'methodName' ]
• instantiated object, class with (magic) __call method : [ $object, 'someMethod' ]
• class name, class with (magic) __callStatic method : [ 'namespaceClassName', 'someMethod' ]
• instantiated object, class with (magic) __invoke method : $object

Define a hook with callable

HookMgr::addAction( $hook, $callable );

Invoke callable using hook

$result = HookMgr::apply( $hook );

Methods

HookMgr::addAction( hook, callable )

• Add single hook with single callable, syntax_only callable check
• hook string
• callable callable
• Throws InvalidArgumentException
• static

HookMgr::addActions( hook, callables )

• Add single hook invoking an array of callables
• Note, if invoked with arguments, arguments are used for all callables
• hook string
• callables callable[]
• Throws InvalidArgumentException
• static

HookMgr::setActions( actions )

• Set all hooks, each for invoking single or array of callables
• actions array *( hook => callable(s) )
• Throws InvalidArgumentException
• static

HookMgr::apply( hook [, args ] )

• Invoke 'hook' action(s), return (last) result
• hook string
• args array opt, [ arg1, arg2... ]
  • Opt arguments are used in all hook invokes
  • To use an argument by-reference, use HookMgr::apply( 'hook', [ & $arg ] );
• Return mixed
• Throws RuntimeException
• static

HookMgr::count( hook )

• Return count of callables for hook, not found return 0
• hook string
• Return bool
• static

HookMgr::exists( hook )

• Return bool true if hook is set
• hook string
• Return bool
• static

HookMgr::getCallables( hook )

• Return array callables for hook, not found return []
• hook string
• Return callable[]
• static

HookMgr::getHooks()

• Return array (string[]) hooks
• static

HookMgr::init()

• Clear (remove) all hooks with callables
• static

HookMgr::remove( hook )

• Remove single hook with callable(s)
• hook string
• static

HookMgr::toString()

• Return string nice rendered hooks with callable(s)
• static

Sponsorship

Donation using paypal.me/kigkonsult are appreciated. For invoice, please e-mail.

INSTALL

composer require kigkonsult/hookmgr:dev-master

Composer, in your composer.json:

{
    "require": {
        "kigkonsult/hookmgr": "dev-master"
    }
}

Version 1.4 supports PHP 8, 1.2 7.4, 1.1 7.0.

Composer, acquire access

use Kigkonsult\HookMgr\HookMgr;
...
include 'vendor/autoload.php';

Otherwise , download and acquire..

use Kigkonsult\HookMgr\HookMgr;
...
include 'pathToSource/kigkonsult/HookMgr/autoload.php';

Support

For support go to github.com HookMgr

License

This project is licensed under the LGPLv3 License