public function FancyLoginBlock::build in Fancy Login 3.0.x

Same name and namespace in other branches

1. 8.2 src/Plugin/Block/FancyLoginBlock.php \Drupal\fancy_login\Plugin\Block\FancyLoginBlock::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/FancyLoginBlock.php, line 63

Class

FancyLoginBlock

Provides a 'Fancy Login' block.

Namespace

Drupal\fancy_login\Plugin\Block

Code

public function build() {
  if ($this->currentUser
    ->isAnonymous() || !empty($GLOBALS['menu_admin'])) {
    $url = Url::fromRoute('user.login');
    return [
      'link' => [
        '#markup' => Link::fromTextAndUrl($this
          ->t('Login'), $url)
          ->toString(),
        '#prefix' => '<div id="fancy_login_login_link_wrapper">',
        '#suffix' => '</div>',
      ],
    ];
  }
}