function OptionsKeyFormatter::viewElements

Same name in other branches
  1. 9 core/modules/options/src/Plugin/Field/FieldFormatter/OptionsKeyFormatter.php \Drupal\options\Plugin\Field\FieldFormatter\OptionsKeyFormatter::viewElements()
  2. 8.9.x core/modules/options/src/Plugin/Field/FieldFormatter/OptionsKeyFormatter.php \Drupal\options\Plugin\Field\FieldFormatter\OptionsKeyFormatter::viewElements()
  3. 10 core/modules/options/src/Plugin/Field/FieldFormatter/OptionsKeyFormatter.php \Drupal\options\Plugin\Field\FieldFormatter\OptionsKeyFormatter::viewElements()

Overrides FormatterInterface::viewElements

File

core/modules/options/src/Plugin/Field/FieldFormatter/OptionsKeyFormatter.php, line 28

Class

OptionsKeyFormatter
Plugin implementation of the 'list_key' formatter.

Namespace

Drupal\options\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];
    foreach ($items as $delta => $item) {
        $elements[$delta] = [
            '#markup' => $item->value,
            '#allowed_tags' => FieldFilteredMarkup::allowedTags(),
        ];
    }
    return $elements;
}

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