uuid: - value: 4c0b0072-4046-48aa-b481-84515c265ca0 langcode: - value: en type: - target_id: daily_email target_type: node_type target_uuid: 8bde1f2f-eef9-4f2d-ae9c-96921f8193d7 revision_timestamp: - value: '2025-05-11T09:00:10+00:00' revision_uid: - target_type: user target_uuid: b8966985-d4b2-42a7-a319-2e94ccfbb849 revision_log: { } status: - value: true uid: - target_type: user target_uuid: b8966985-d4b2-42a7-a319-2e94ccfbb849 title: - value: 'Do you separate your logic?' created: - value: '2024-06-11T00:00:00+00:00' changed: - value: '2025-05-11T09:00:10+00:00' promote: - value: false sticky: - value: false default_langcode: - value: true revision_translation_affected: - value: true path: - alias: /daily/2024/06/11/do-you-separate-your-logic langcode: en body: - value: |

I recently watched a video about separating logic into different categories within your custom code.

It wasn't a PHP video, but the concept applies to any programming language or framework.

This was the final structure of the directories:

src/
        Controllers/
        Domain/
        Persistence/
        Properties/
        Services/
      

It was described as using Controllers for presentational logic, Domain for domain logic, and Services for application logic, and reminds me of a domain-driven design (DDD) approach to organising code.

I remember watching other older videos showing separating business and presentational logic in React into different components (if I remember correctly).

This isn't an approach I see in Drupal code, maybe more-so in other PHP framework-based projects like Symfony or Laravel.

It's something I've been thinking of trying, potentially on my website codebase.

Do you organise your code in this or a similar way?

If so, why?

What advantages does it bring?

format: full_html processed: |

I recently watched a video about separating logic into different categories within your custom code.

It wasn't a PHP video, but the concept applies to any programming language or framework.

This was the final structure of the directories:

src/
        Controllers/
        Domain/
        Persistence/
        Properties/
        Services/
      

It was described as using Controllers for presentational logic, Domain for domain logic, and Services for application logic, and reminds me of a domain-driven design (DDD) approach to organising code.

I remember watching other older videos showing separating business and presentational logic in React into different components (if I remember correctly).

This isn't an approach I see in Drupal code, maybe more-so in other PHP framework-based projects like Symfony or Laravel.

It's something I've been thinking of trying, potentially on my website codebase.

Do you organise your code in this or a similar way?

If so, why?

What advantages does it bring?

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