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I'm creating a new Field Type in Drupal 8. What types can I pass to DataDefinition::create()?

I'm creating new Field Types in Drupal 8. I recently asked which are the type names allowed for the DataDefinition::create() method, receiving a good answer. Now I figured out that I need at least o …

I defined a new Field Type named country following this nice tutorial: http://capgemini.github.io/drupal/writing-custom-fields-in-drupal-8/ These are main files from the country custom Field Type: m …

I created an Address custom field type, with two text fields (street and city). When I add a new Address field on a content type, I get this form inside the edit page. How can I change the layout …

I'm defining a new custom Field Type in Drupal 8, let's say MyFieldType, with custom widget and formatter also. Such Field Type should have these two fields: text: a simple text value image: a fiel …

I'm trying to rendering node's fields directly inside a node template. This is my node template file node--homepage.twig.html: <div{{ attributes }}> {{ title_prefix }} {{ title_suffix }} <div{ …

I created a content type named product. How can I retrive all node of such content type using the entityQuery method? I tried with this, but it doesn't works: $ids = \Drupal::entityQuery('product') …

This is how we do this: $ids = \Drupal::entityQuery('node') ->condition('type', 'product') ->execute(); $products = \Drupal::entityManager() ->getStorage('node') ->loadMultiple($ids);