public function SocialSimpleBlock::build in Social simple 8

Same name and namespace in other branches

1. 2.0.x src/Plugin/Block/SocialSimpleBlock.php \Drupal\social_simple\Plugin\Block\SocialSimpleBlock::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/SocialSimpleBlock.php, line 144

Class

SocialSimpleBlock

Provides a 'SocialSimpleBlock' block.

Namespace

Drupal\social_simple\Plugin\Block

Code

public function build() {
  $build = [];
  $title = $this->configuration['social_share_title'];
  $networks = array_filter($this->configuration['social_networks']);
  if (empty($networks)) {
    return $build;
  }

  /* @TODO Find a generic way to fetch from the route the entity its belongs.
   * If the entity is an instance of ContentEntityInterface.
   */
  $entity = NULL;
  if ($node = $this->currentRouteMatch
    ->getParameter('node')) {
    $entity = $node;
  }
  elseif ($taxonomy_term = $this->currentRouteMatch
    ->getParameter('taxonomy_term')) {
    $entity = $taxonomy_term;
  }
  if (!$entity) {
    $keys = $this->currentRouteMatch
      ->getParameters()
      ->keys();
    $entity_type_id = isset($keys[0]) ? $keys[0] : '';
    if (!empty($entity_type_id)) {
      $current_entity = $this->currentRouteMatch
        ->getParameter($entity_type_id);
      if ($current_entity instanceof ContentEntityInterface) {
        $entity = $current_entity;
      }
    }
  }
  $build = $this->socialSimpleGenerator
    ->buildSocialLinks($networks, $title, $entity);
  return $build;
}