Drupal 8.x

I noticed that installing (or updating) the latest version of Drupal on PHP 7.3 with this command

composer create-project drupal-composer/drupal-project:8.x-dev my_site_name_dir --no-interaction

requires almost 1.2 GB of RAM!

Hi,

I have been given a code in which I have been asked to use dependency injection.  The code goes as the following:

class SourceNode extends BlockBase {

/**
* {@inheritdoc}
*/
public function build() {
$build = [];
$sources = '';

Hi,

I'm using Drupal 8.7.5.

I want to disable or add permission (only administrator can access) to an existing route , path is /node/add/article  because I've built a new form for creating article, I want editors use the new form instead of the default form at url /node/add/article .

How can I do this?

Thank you

I have a site with Drupal, as well as the modules "Message" and "Token".

I created a custom module based on the module "Message example".

I created for entities, a display mode called message_activity_stream.

I created a token to display the rendered entity of the nodes and it works.

Now I want to create a custom token to display the rendered entity of the author of the message.