public function FieldBlock::build in Field as Block 8.2

Same name and namespace in other branches

1. 8 src/Plugin/Block/FieldBlock.php \Drupal\fieldblock\Plugin\Block\FieldBlock::build()

Builds and returns the renderable array for this block plugin.

If a block should not be rendered because it has no content, then this method must also ensure to return no content: it must then only return an empty array, or an empty array with #cache set (with cacheability metadata indicating the circumstances for it being empty).

Return value

array A renderable array representing the content of the block.

Overrides BlockPluginInterface::build

See also

\Drupal\block\BlockViewBuilder

File

src/Plugin/Block/FieldBlock.php, line 379

Class

FieldBlock

Provides a fieldblock.

Namespace

Drupal\fieldblock\Plugin\Block

Code

public function build() {
  $build = [];
  $entity = $this
    ->getEntity();
  if ($entity) {
    $build['field'] = $this
      ->getTranslatedFieldFromEntity($entity)
      ->view([
      'label' => 'hidden',
      'type' => $this->configuration['formatter_id'],
      'settings' => $this->configuration['formatter_settings'],
    ]);
    if ($this->configuration['label_from_field'] && !empty($build['field']['#title'])) {
      $build['#title'] = $build['field']['#title'];
    }
  }
  return $build;
}