public function ImageVector::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/Source/ImageVector/ImageVector.php, line 24

Source: ImageVector.

Class

ImageVector

Class ImageVector.

Namespace

Drupal\openlayers\Plugin\Source\ImageVector

Code

public function optionsForm(array &$form, array &$form_state) {
  $form['options']['source'] = array(
    '#type' => 'select',
    '#title' => t('Source'),
    '#empty_option' => t('- Select a Source -'),
    '#default_value' => isset($form_state['item']->options['source']) ? $form_state['item']->options['source'] : '',
    '#description' => t('Select the source.'),
    '#options' => Openlayers::loadAllAsOptions('Source'),
    '#required' => TRUE,
  );
}