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public function BatOptionsDefault::viewElements in Booking and Availability Management Tools for Drupal 8

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.

Overrides FormatterInterface::viewElements

File

modules/bat_options/src/Plugin/Field/FieldFormatter/BatOptionsDefault.php, line 27
Contains \Drupal\bat_options\Plugin\Field\FieldFormatter\BatOptionsDefault.

Class

BatOptionsDefault
Plugin annotation @FieldFormatter( id = "bat_options_default", label = @Translation("Bat Options Default"), field_types = { "bat_options", } )

Namespace

Drupal\bat_options\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $element = [];
  foreach ($items as $delta => $item) {
    $element[$delta] = [
      '#markup' => "{$item->quantity} x {$item->name}",
    ];
  }
  return $element;
}