General discussion

I'm trying to create my first model and controller.
The first erors.

Drupal\Component\Serialization\Exception\InvalidDataTypeException: Unable to parse at line 5 (near "'\Drupal\hello_world\Controller\HelloWorldController::HelloWorld'"). in Drupal\Component\Serialization\YamlSymfony::decode() (linea 40 di /home/mt1kibgh/drupal/core/lib/Drupal/Component/Serialization/YamlSymfony.php).

File hello_world.routing.yml

I have a workflow of 3 stages, i create a business rule to hide 2 fields in the stage 1 of workflow   and other business rule to make one field readonly   to apply to stage 2 of workflow.

My problem is that i dont know how apply the business rules to workflow.

My workflow

https://drive.google.com/open?id=1v69OPJdTPfSx3tLPYSPSDYuTIhrB0LFj

My business rules

https://medium.com/@jonesrussell42/docker-for-legacy-drupal-development-6df4dec8b309

Hi All,

Been working with drupal for a while now i like to know what website has a good detailed guide to drupal video series going into detail also about modules and custom overrides etc.

There a bunch of website i like some suggestions before i spend money on one.

Thanks

From what I can tell Drupal 8 was first released in 2016, 2 years ago and yet some very key modules are not migrated and there is some indication they will never be. In particular we need a full-throated Forum discussion module (like Advanced Forum) and a robust and fully functioning calendar module like Calendar. We are trying to see how to use Group to replace Organic Groups, but struggling. Thoughts? (and in particular, advice on which Drupal 8 modules or work-arounds would be good substitutions for the above?

Hi!

Someone could recommend a base theme for Drupal as similar as possible to this website and that is easy to adapt:
http://bles.com

Thanks!