PHP code example of arefshojaei / redux

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

arefshojaei / redux example snippets

use Redux\Redux;


# Action
$incrementAction = Redux::createAction("INCREMENT");


# Reducer
$counterReducer = Redux::createReducer(0, [
    $incrementAction()["type"] => fn($state, $action) => $state + 1
]);


# Store
$store = Redux::createStore($counterReducer);

echo $store->getState(); # 0

$store->dispatch($incrementAction());

echo $store->getState(); # 1

# Usage
Redux::createStore($reducer, $middlewares);

# Usage
Redux::createAction("ACTION");

# Usage
Redux::createReducer($initState, $reducers);

# Usage
Redux::createMiddleware($callback);

# Usage
Redux::applyMiddlewares(...$middlewares);

# Usage
Redux::combineReducers($reducers);

$incrementAction = Redux::createAction("INCREMENT");

$decrementAction = Redux::createAction("DECREMENT");

$resetAction = Redux::createAction("RESET");

$initState = 0;

$counterReducer = Redux::createReducer($initState, [
    $incrementAction()["type"] => fn($state, $action) => $state + 1,
    $decrementAction()["type"] => fn($state, $action) => $state - 1,
    $resetAction()["type"] => fn($state, $action) => $state - $state,
]);

# Action
$incrementAction = Redux::createAction("INCREMENT");




# call to get this details
$incrementAction()

[
    "type" => "INCREMENT",
    "payload" => null
]

# call to pass argument as payload data to get this details
$incrementAction(["status" => "OK"])

[
    "type" => "INCREMENT",
    "payload" => [
        "status" => "OK"
    ]
]

$store = Redux::createStore($counterReducer);

# Get State from the Store
echo $store->getState(); # 0


# Dispatch Action
$store->dispatch($incrementAction()); # 1
$store->dispatch($incrementAction()); # 2


# Get new State from the Store
echo $store->getState(); # 2

# Subscriber
$unSubscribe = $store->subscribe(function(\Redux\Contracts\Interfaces\Store $store) {
    echo "[Store] updated!" . PHP_EOL;
    echo "[State] value: " . $store->getState();
});



# Get State from the Store
echo $store->getState() . PHP_EOL; # 0


# Dispatch Action
$store->dispatch($incrementAction()); # 1
$store->dispatch($incrementAction()); # 2

$unSubscribe(); # Stop the Subscriber to log

$store->dispatch($incrementAction()); # 3


# Get new State from the Store
echo $store->getState(); # 3

# Logger
$logger = Redux::createMiddleware(function($store, $action, $next) {
    echo "- Logger Middleware -";
    echo "[State] value: " . $store->getState();
    echo "[Action] type: " . $action['type'];

    
    # Call next Middleware or Reducer
    $next($action);
});




# Apply Middlewares
$middlewares = Redux::applyMiddleawres($logger);


# Pass Middlewares as Argument to the Store that has defined yet
$store = Redux::createStore($counterReducer, $middlewares);

# Put autoload file path
incrementAction = Redux::createAction("INCREMENT");

$decrementAction = Redux::createAction("DECREMENT");

$resetAction = Redux::createAction("RESET");



# Reducer
$initState = 0;

$counterReducer = Redux::createReducer($initState, [
    $incrementAction()["type"] => fn($state, $action) => $state + 1,
    $decrementAction()["type"] => fn($state, $action) => $state - 1,
    $resetAction()["type"] => fn($state, $action) => $state - $state,
]);



# Middleware
$logger = Redux::createMiddleware(function($store, $action, $next) {
    echo "- Logger Middleware -";
    echo "[State] value: " . $store->getState();
    echo "[Action] type: " . $action['type'];

    
    # Call next Middleware or Reducer
    $next($action);
});

$middlewares = Redux::applyMiddlewares($logger);



# Store
$store = Redux::createStore($counterReducer, $middlewares);








# ---------- Usage ----------
# Subscriber
$unSubscribe = $store->subscribe(function(\Redux\Contracts\Interfaces\Store $store) {
    echo "[Store] updated!" . PHP_EOL;
    echo "[State] value: " . $store->getState();
});



# Get State from the Store
echo $store->getState() . PHP_EOL; # 0


# Dispatch Action
$store->dispatch($incrementAction()); # 1
$store->dispatch($incrementAction()); # 2

$unSubscribe(); # Stop the Subscriber to log

$store->dispatch($incrementAction()); # 3


# Get new State from the Store
echo $store->getState(); # 3