ISBNDefaultFormatter
extends FormatterBase
in package
Plugin implementation of the 'ISBN' default formatter.
Will display No ISBN available if no isbn is provided, or will display each ISBN individually if they are provided.
Attributes
- #[FieldFormatter]
- $id: 'isbn_default'
- $label: new \Drupal\Core\StringTranslation\TranslatableMarkup('Default')
- $field_types: ['isbn']
Table of Contents
Methods
- viewElements() : array<string|int, mixed>
- {@inheritdoc}
Methods
viewElements()
{@inheritdoc}
public
viewElements(FieldItemListInterface $items, mixed $langcode) : array<string|int, mixed>
Parameters
- $items : FieldItemListInterface
- $langcode : mixed