public function MousePosition::optionsForm in Openlayers 7.3

@TODO What is this return? If it is the form, why is form by reference?

Overrides Base::optionsForm

File

src/Plugin/Control/MousePosition/MousePosition.php, line 24

Control: MousePosition.

Class

MousePosition

Class MousePosition.

Namespace

Drupal\openlayers\Plugin\Control\MousePosition

Code

public function optionsForm(array &$form, array &$form_state) {
  $form['options']['target'] = array(
    '#type' => 'textfield',
    '#title' => t('ID of the element.'),
    '#default_value' => $this
      ->getOption('target'),
  );
  $form['options']['undefinedHTML'] = array(
    '#type' => 'textfield',
    '#title' => t('undefinedHTML'),
    '#default_value' => $this
      ->getOption('undefinedHTML'),
    '#description' => t('Markup for undefined coordinates. Default is an empty string.'),
  );
}