Topic Generator

This is a helper that standardizes topic generation in messages (commands and events).

Installation

1. Install via composer

   composer require pccomponentes/topic-generator

Usage

At least two classes are required: Company and Service.

• Company

  <?php
  declare(strict_types=1);
  
  class PcComponentes extends \PcComponentes\TopicGenerator\Company
  {
      private const COMPANY_NAME = 'pccomponentes';
  
      public function name(): string
      {
          return self::COMPANY_NAME;
      }
  }

• Service

  <?php
  declare(strict_types=1);
  
  class Picking extends \PcComponentes\TopicGenerator\Service
  {
      private const SERVICE_NAME = 'picking';
  
      public function name(): string
      {
          return self::SERVICE_NAME;
      }
  }

Then the messages would be generated in this way:

<?php
declare(strict_types=1);

$version = '1';
$type = 'command';
$resource = 'parcel';
$name = 'register';

$topic = \PcComponentes\TopicGenerator\Topic::generate(
    PcComponentes::instance(),
    Picking::instance(),
    $version,
    $type,
    $resource,
    $name
);

echo $topic;

The result would be this:

pccomponentes.picking.1.command.parcel.register