ctefan/redux

This package is abandoned and no longer maintained. No replacement package was suggested.

A PHP port of Redux

0.1.0 2018-10-30 19:24 UTC

Requires

• php: ^7.2
• evenement/evenement: ^3.0

Requires (Dev)

• phpunit/phpunit: ^7

MIT

• Stefan Szymanski

• flux
• redux

README

A PHP port of Redux. Partly inspired by the ports of RafaelFontes and rikbruil.

Background

This library was created to be used in a framework for interactive cli applications.

Example usage

Reducers

// Create a reducer.
$reducer = function($state, ActionInterface $action) {
    switch ($action->getType()) {
        case 'add':
            $state += $action->getPayload();
            break;
        case 'subtract':
            $state -= $action->getPayload();
            break;
    }
    return $state;
};
$initialState = 0;

// Create the store.
$store = Redux::createStore($reducer, $initialState);

// Dispatch some actions.
$store->dispatch(new Action('add', 5));
$store->dispatch(new Action('subtract', 2));

assert(3 === $store->getState());

Middleware

Middleware are just callables. If you don't want to use closures, you can extend Ctefan\Redux\Middleware\AbstractMiddleware and implement method handleAction(ActionInterface $action, callable $next).

// Create the middleware.
$middleware = function(callable $getState, callable $dispatch): callable {
    return function($next): callable {
        return function(ActionInterface $action) use ($next) {
            // TODO do something like fetching data from a remote server, waiting for a promise etc.
            return $next($action);
        }
    }
};

// Create the store.
$store = Redux::createStore($reducer, $initialState, Redux::applyMiddleware($middleware));