public function BuiltBlock::viewElements in Plugin 8.2
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
- src/
Plugin/ Field/ FieldFormatter/ BuiltBlock.php, line 24
Class
- BuiltBlock
- Formats a block plugin by building (and rendering) it.
Namespace
Drupal\plugin\Plugin\Field\FieldFormatterCode
public function viewElements(FieldItemListInterface $items, $langcode) {
$build = [];
/** @var \Drupal\plugin\Plugin\Field\FieldType\PluginCollectionItemInterface $item */
foreach ($items as $delta => $item) {
/** @var \Drupal\Core\Block\BlockPluginInterface $block */
$block = $item
->getContainedPluginInstance();
$build[$delta] = $block
->build();
}
return $build;
}