public function DisplayFieldCopy::build in Display Field Copy 2.x

Same name and namespace in other branches

1. 8 src/Plugin/DsField/DisplayFieldCopy.php \Drupal\display_field_copy\Plugin\DsField\DisplayFieldCopy::build()

File

src/Plugin/DsField/DisplayFieldCopy.php, line 82

Class

DisplayFieldCopy

Defines a generic dynamic field that holds a copy of an exisitng core field.

Namespace

Drupal\display_field_copy\Plugin\DsField

Code

public function build() {
  $formatter = $this
    ->getFormatter([
    'type' => $this
      ->getFieldConfiguration()['formatter'],
  ]);
  $items = $this
    ->entity()
    ->get($this
    ->getRenderKey());
  $formatter
    ->prepareView([
    $items
      ->getIterator()
      ->getArrayCopy(),
  ]);
  return $formatter
    ->viewElements($items, $this
    ->entity()
    ->language()
    ->getId());
}