PHP code example of masterfri / stateful

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

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

    

masterfri / stateful example snippets

return [
  'event_mapping' => [
    'eloquent.saving: *' => 'save',
    ...
  ],
];

use Masterfri\Stateful\Contracts\Stateful;
use Masterfri\Stateful\Traits\StatefulTrait;
use Masterfri\Stateful\FSM;

class Order extends Model implements Stateful
{
  use StatefulTrait;
  ...
  public function createStateMachine()
  {
    return FSM::build([
      'states' => [
        'new' => ['initial' => true],
        'placed' => [
          'enter' => function($model) {
            $model->sendCustomerEmail('Your order has been placed', 'placed.tmpl');
          },
        ],
        'processed',
        'shipped' => [
          'enter' => function($model) {
            $model->sendCustomerEmail('Your order has been shipped', 'shipped.tmpl');
          },
        ],
        'completed' => ['finite' => true],
      ],
      'transitions' => [
        // Order is submitted by customer
        ['new', 'placed', 'submit'],
        // Manager processed the order
        ['placed', 'processed', 'process',
          'condition' => function($model) {
            return $model->canBeProcessed();
          }
        ],
        // Manager reviewed order and marked it as non-processable
        ['placed', 'completed', 'process',
          'condition' => function($model) {
            return !$model->canBeProcessed();
          },
          'transit' => function($model) {
            $model->sendCustomerEmail('Sorry your order can not be processed', 'rejected.tmpl');
            $model->markAsRejected();
          }
        ],
        // Manager received information from delivery service and filled out delivery information on the order
        ['processed', 'shipped', 'ship'],
        // Manager received feedback from customer
        ['shipped', 'completed', 'close']
      ]);
  }