public function ParagraphsClassBehavior::view in Paragraphs Class 8

Extends the paragraph render array with behavior.

Parameters

array &$build: A renderable array representing the paragraph. The module may add elements to $build prior to rendering. The structure of $build is a renderable array as expected by drupal_render().

\Drupal\paragraphs\Entity\Paragraph $paragraph: The paragraph.

\Drupal\Core\Entity\Display\EntityViewDisplayInterface $display: The entity view display holding the display options configured for the entity components.

string $view_mode: The view mode the entity is rendered in.

Return value

array A render array provided by the plugin.

Overrides ParagraphsBehaviorInterface::view

File

src/Plugin/paragraphs/Behavior/ParagraphsClassBehavior.php, line 34

Class

ParagraphsClassBehavior

Custom paragraph wrapper class.

Namespace

Drupal\paragraphs_class\Plugin\paragraphs\Behavior

Code

public function view(array &$build, Paragraph $paragraph, EntityViewDisplayInterface $display, $view_mode) {
  $class = $paragraph
    ->getBehaviorSetting($this
    ->getPluginId(), 'wrapper_class');
  $build['#attributes']['class'][] = $class;
}