public function OL3LayerSwitcher::preBuild in Openlayers 7.3

Invoked before an objects render array is built.

Mostly invoked by the map object.

Parameters

array $build: The array with the build information.

\Drupal\openlayers\Types\ObjectInterface $context: The context of the build. Mostly the map object.

Overrides Base::preBuild

File

modules/openlayers_library/src/Plugin/Control/OL3LayerSwitcher/OL3LayerSwitcher.php, line 36

Control: Attribution.

Class

OL3LayerSwitcher

Class OL3LayerSwitcher.

Namespace

Drupal\openlayers_library\Plugin\Control\OL3LayerSwitcher

Code

public function preBuild(array &$build, ObjectInterface $context = NULL) {
  array_map(function ($layer) {

    /** @var LayerInterface $layer */
    if (!in_array($layer
      ->getFactoryService(), array(
      'openlayers.Layer:Vector',
      'openlayers.Layer:Heatmap',
    ))) {
      $layer
        ->setOption('type', 'base');
    }
  }, $context
    ->getObjects('layer'));
}