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How to get instance of referenced entity in Drupal?
It works because for entity reference fields $node->get ($field) returns instance of EntityReferenceFieldItemList which implements referencedEntities () method. For how to get an entity from a referenced field.
How to access a field value in Drupal 8?
I doubt dsm ($node) in Drupal 8 makes any sense. If you insist on in-browser debugging (but you shouldn’t, Drupal 8 is too complex to debug without xdebug) dsm ($node->toArray ()) is what you want. This is used to get field value. This is used to get node title.
How to access a field value for an entity?
If the field is an entity reference field, there are some special ways to get the referenced entities. When using ->entity on the field it automatically returns the loaded entity. That will return an array of entities. using 8.1.
How to get an entity from a referenced field?
For how to get an entity from a referenced field. Im agree with @SiliconMind about referencedEntities it return an array of entity objects keyed by field item deltas. $ENTITY->FIELD_MACHINE_NAME->entity returns the first item that referenced. but if you want to get value of the specified field in that entity use
How to print entity reference values in Twig template?
Referencing this field in another content type as ‘rendered entity’ in manage display. and simply render the { { content.field_book_image }} in my twig template. It Works 🙂 How are you hiding the output of the reference field? I can see this will work, but how to print multiple fields and what if the reference content is the same content-type?
How to use field name in Drupal for loop?
You can apply your logic for the presentation of field values in for loop. Note – field_name is placeholder for field. You have to replace it with your field name. You can use “kint” { { kint (content) }} module which is available in Drupal8 devel module.