PHP code example of dor-denis / validated-statemachine

1. Go to this page and download the library: Download dor-denis/validated-statemachine library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

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

dor-denis / validated-statemachine example snippets


class StateMachineModel
{
    use StateMachine;

    public $stateId = 100;

    protected function getStateProperty()
    {
        return 'stateId';
    }
    
    protected function getSpecification()
    {
        return new ExampleStateMachineSpecification();
    }
}


class ExampleStateMachineSpecification extends StateMachineSpecification
{
    const STATE_1 = 100;
    const STATE_2 = 200;
    const STATE_3 = 300;
    const STATE_4 = 400;

    const TRANSITION_FROM1_TO_2 = "from_1_to_2";
    const TRANSITION_FROM3_TO_4 = "from_3_to_4";

    public function getStateDefinitions()
    {
        return [
            self::STATE_1 => [],
            self::STATE_2 => [],
            self::STATE_3 => [],
            self::STATE_4 => [],
        ];
    }

    public function getTransitionDefinitions()
    {
        return [
            self::TRANSITION_FROM1_TO_2 => [
                'from' => self::STATE_1,
                'to'   => self::STATE_2
            ],
            self::TRANSITION_FROM3_TO_4 => [
                'from' => self::STATE_3,
                'to'   => self::STATE_4,
                'validators' => [
                    ['app\Validator1', ['exampleParam']],
                    ['app\Validator2', []]
                ]
            ],
        ];
    }
}


class Validator2 implements \ValidatedStatemachine\models\Validator
{
    public function validate(Transition $transition, $model)
    {
        return !empty($model->shouldExecuteTransition) && $model->shouldExecuteTransition === true;
    }
}