public function ReverseGeocodeGeofieldFormatter::viewElements in Geocoder 8.2

Same name and namespace in other branches

1. 8.3 modules/geocoder_geofield/src/Plugin/Field/FieldFormatter/ReverseGeocodeGeofieldFormatter.php \Drupal\geocoder_geofield\Plugin\Field\FieldFormatter\ReverseGeocodeGeofieldFormatter::viewElements()

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

array A renderable array for $items, as an array of child elements keyed by consecutive numeric indexes starting from 0.

Overrides GeocodeFormatterBase::viewElements

File

modules/geocoder_geofield/src/Plugin/Field/FieldFormatter/ReverseGeocodeGeofieldFormatter.php, line 24

Class

ReverseGeocodeGeofieldFormatter

Plugin implementation of the Geocode formatter.

Namespace

Drupal\geocoder_geofield\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  $dumper = $this->dumperPluginManager
    ->createInstance($this
    ->getSetting('dumper'));
  $provider_plugins = $this
    ->getEnabledProviderPlugins();

  /** @var \Drupal\geofield\GeoPHP\GeoPHPInterface $geophp */
  $geophp = \Drupal::service('geofield.geophp');
  foreach ($items as $delta => $item) {

    /** @var \Geometry $geom */
    $geom = $geophp
      ->load($item->value);

    /** @var \Point $centroid */
    $centroid = $geom
      ->getCentroid();
    if ($address_collection = $this->geocoder
      ->reverse($centroid
      ->y(), $centroid
      ->x(), array_keys($provider_plugins))) {
      $elements[$delta] = [
        '#markup' => $dumper
          ->dump($address_collection
          ->first()),
      ];
    }
  }
  return $elements;
}