public function Tooltip::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/Component/Tooltip/Tooltip.php, line 24

Component: Tooltip.

Class

Tooltip

Class Tooltip.

Namespace

Drupal\openlayers\Plugin\Component\Tooltip

Code

public function optionsForm(array &$form, array &$form_state) {
  $form['options']['layer'] = array(
    '#type' => 'select',
    '#title' => t('Layer'),
    '#empty_option' => t('- Select a Layer -'),
    '#default_value' => isset($form_state['item']->options['layer']) ? $form_state['item']->options['layer'] : '',
    '#description' => t('Select the layer.'),
    '#options' => Openlayers::loadAllAsOptions('Layer'),
    '#required' => TRUE,
  );
  $form['options']['positioning'] = array(
    '#type' => 'select',
    '#title' => t('Positioning'),
    '#default_value' => isset($form_state['item']->options['positioning']) ? $form_state['item']->options['positioning'] : 'top-left',
    '#description' => t('Defines how the overlay is actually positioned. Default is top-left.'),
    '#options' => Openlayers::positioningOptions(),
    '#required' => TRUE,
  );
}