public function ColorizedGmapBlock::build in Colorized google maps block 8

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/ColorizedGmapBlock.php, line 194

Class

ColorizedGmapBlock

Provides a 'Example: configurable text string' block.

Namespace

Drupal\colorized_gmap\Plugin\Block

Code

public function build() {

  // Check API key.
  $this
    ->checkApiKey();
  return [
    '#machine_name' => $this
      ->getConfiguration()['machine_name'],
    '#theme' => 'colorized_gmap_output',
    '#attached' => [
      'library' => [
        'colorized_gmap/colorized_gmap.gmap_api',
        'colorized_gmap/colorized_gmap.block',
      ],
      'drupalSettings' => $this
        ->getFormattedJsMapSettings(),
    ],
  ];
}