public function RptMapWidget::build in Search API Location 8

Builds the facet widget for rendering.

Parameters

\Drupal\facets\FacetInterface $facet: The facet we need to build.

Return value

array A renderable array.

Overrides WidgetPluginBase::build

File

modules/facets_map_widget/src/Plugin/facets/widget/RptMapWidget.php, line 22

Class

RptMapWidget

A widget class that provides a map interface to narrow down facet results.

Namespace

Drupal\facets_map_widget\Plugin\facets\widget

Code

public function build(FacetInterface $facet) {

  /** @var \Drupal\facets\Result\Result[] $results */
  $results = $facet
    ->getResults();
  $build['map'] = [
    '#type' => 'html_tag',
    '#tag' => 'div',
    '#attributes' => [
      'class' => [
        'facets-map',
      ],
      'id' => $facet
        ->id(),
    ],
  ];
  $build['#attached']['library'][] = 'facets_map_widget/facets_map';
  $build['#attached']['drupalSettings']['facets']['map'] = [
    'id' => $facet
      ->id(),
    'url' => $results[0]
      ->getUrl()
      ->toString(),
    'results' => json_encode($results[0]
      ->getRawValue()),
  ];
  return $build;
}