aaronmacaron / reaction Goto Github PK

<?php

use Aaronmacaron\Reaction\Reaction;

include __DIR__ . "/vendor/autoload.php";

function validatePassword(string $password): Reaction
{
    if (empty($password)) {
        return Reaction::failure("The password must not be empty!");
    }
    if (strlen($password) >= 8) {
        return Reaction::success();
    }
    return Reaction::failure("The password must be at least eight chars long.");
}

function validateFoo(): Reaction
{
    return Reaction::failure("Foo failure");
}

function validateBar(): Reaction
{
    return Reaction::success("Bar success");
}

$succeed = [];
$errors = [];

validatePassword("secret")
    ->succeed(function () use (&$succeed) {
        $succeed[] = "Password is valid";
    })->fail(function (Reaction $reaction) use (&$errors) {
        $errors[] = "The password is not valid: " . $reaction->getMessage();
    });

validateFoo()->fail(function (Reaction $reaction) use (&$errors) {
    $errors[] = $reaction->getMessage();
});

validateBar()->succeed(function (Reaction $reaction) use (&$succeed) {
    $succeed[] = $reaction->getMessage();
});

echo "<pre>";
print_r($succeed);
print_r($errors);
echo "</pre>";