This error occurs when installing a drupal 9 installation. Drupal requires you to provide a folder to put in your configuration yml files. Add the following to your settings.php file:
Personally I do not like giving block access to website editors. In this one case, there was a need to edit custom blocks. I granted access to administer blocks, but I blocked access to the overview page with this EventSubscriber.
Patching workflow in drupal is something you need to learn a bit. I stumbled on a few cases where I would have to update one module only and want to prevent from updating the entire system. Here's the snippet
Most websites abandon the body field in favor of paragraphs. One flaw this has, is that no longer a summary is provided for your (auto-generated) meta description. This snippet fixes this issue.
Often we create a custom settings form with stuff like social media url's or addresses. With this snippet you make the variables available in your page.twig.html file.
In the early days of Drupal 8 we used the EntityTypeManager to render some plugin blocks or other entities. But this changed a bit. Here's a snippet on how to render a block inside your twig files.
Image url is a must-have for webpages to be properly shareable on social media. With this token snippet you can set a media entity url with image style token.
A common case when using facet searches is where you want to list some terms and when people click on them you get redirected to a filtered view. This code helps you with that.
There are some ways to make sure your loaded object is in fact an entity of type node. I prefer the following way. In addition I check if the entity types are correct too.
Custom entities provide great control and flexibility because your entire entity resides in code. This snippet shows how to add a field to your entity, with an update hook. Because once the entity is installed, you should be able to add/remove/edit your fields.
Sometimes it is needed for a user to be redirected after registration. The user is not logged in yet, and has to go to a landing page with more instructions on verifying his e-mail.
foreach (\Drupal::routeMatch()->getParameters() as $entity) {
if ($entity instanceof \Drupal\Core\Entity\EntityInterface) {
// here $entity is your object
}
}
Ik ben onlangs beginnen experimenteren met Tailwind CSS en dit nieuwe framework biedt een hoop mogelijkheden. In twee filmpjes geef ik een introductie.
In this video I discuss block caching in drupal 8 & 9. It is quite radically different from drupal 7. I discuss cache tags, cache context and cache max-age.
What if you have to link to a specific url in in twig, but you only have the nid? Moreover, it is good practice to use the id and not a hardcored url. Here's what you should use: