public function RadioactivityEmitter::view in Radioactivity 4.0.x
Same name and namespace in other branches
- 8.3 src/Plugin/Field/FieldFormatter/RadioactivityEmitter.php \Drupal\radioactivity\Plugin\Field\FieldFormatter\RadioactivityEmitter::view()
Builds a renderable array for a fully themed field.
Parameters
\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.
string $langcode: (optional) The language that should be used to render the field. Defaults to the current content language.
Return value
array A renderable array for a themed field with its label and all its values.
Overrides FormatterBase::view
File
- src/
Plugin/ Field/ FieldFormatter/ RadioactivityEmitter.php, line 116
Class
- RadioactivityEmitter
- Plugin implementation of the 'radioactivity_emitter' formatter.
Namespace
Drupal\radioactivity\Plugin\Field\FieldFormatterCode
public function view(FieldItemListInterface $items, $langcode = NULL) {
$build = parent::view($items, $langcode);
// If 'none' is chosen (No value - only emit), we do not want this formatter
// to be rendered as field (it would be rendered in an empty wrapper diff).
// We only use the children which contain the energy emitter in "#attached".
if ($this
->getSetting('display') == 'none') {
$children = Element::children($build);
$build = array_intersect_key($build, $children);
}
return $build;
}