public function GeshiFieldDefaultFormatter::viewElements in GeSHi Filter for syntax highlighting 8

Same name and namespace in other branches

1. 8.2 geshifield/src/Plugin/Field/FieldFormatter/GeshiFieldDefaultFormatter.php \Drupal\geshifield\Plugin\Field\FieldFormatter\GeshiFieldDefaultFormatter::viewElements()

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

geshifield/src/Plugin/Field/FieldFormatter/GeshiFieldDefaultFormatter.php, line 24

Class

GeshiFieldDefaultFormatter

Plugin implementation of the 'geshifield_default' formatter.

Namespace

Drupal\geshifield\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  foreach ($items as $delta => $item) {
    $source = [
      '#theme' => 'geshifield_default',
      '#language' => $item->language,
      '#sourcecode' => $item->sourcecode,
    ];
    $elements[$delta] = [
      '#markup' => drupal_render($source),
    ];
  }
  return $elements;
}