public function ForwardLinkBlock::build in Forward 8.3

Same name and namespace in other branches

1. 8 src/Plugin/Block/ForwardLinkBlock.php \Drupal\forward\Plugin\Block\ForwardLinkBlock::build()
2. 8.2 src/Plugin/Block/ForwardLinkBlock.php \Drupal\forward\Plugin\Block\ForwardLinkBlock::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/ForwardLinkBlock.php, line 155

Contains \Drupal\forward\Plugin\Block\ForwardLinkBlock.

Class

ForwardLinkBlock

Provides a block with a Forward link.

Namespace

Drupal\forward\Plugin\Block

Code

public function build() {
  $render_array = [];

  // Build the link unless Forward is rendering an email.
  $config = $this
    ->getConfiguration();
  if (empty($config['build']['#forward_build']) && $this
    ->isAllowed()) {
    $render_array = $this->linkBuilder
      ->buildForwardEntityLink($this->entity, $this->settings);
  }
  return $render_array;
}