function openlayers_behavior_overviewmap::options_form in Openlayers 7.2

Overrides openlayers_behavior::options_form

File

plugins/behaviors/openlayers_behavior_overviewmap.inc, line 37

Implementation of OpenLayers behavior.

Class

openlayers_behavior_overviewmap

Overview Map Behavior.

Code

function options_form($defaults = array()) {
  $form = array();

  // Projections select.
  $projections = openlayers_ui_get_projection_options();
  $options = array_keys($projections);
  $options = array_combine($options, $options);
  $form['projection'] = array(
    '#title' => t('Projections'),
    '#type' => 'select',
    '#options' => $options,
    '#description' => t('Select the projection of the overview map.'),
    '#default_value' => isset($defaults['projection']) ? $defaults['projection'] : array(),
  );
  $form['size'] = array(
    '#title' => t('Size'),
    '#type' => 'fieldset',
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
    '#description' => t('Overview map size in pixels.'),
  );
  $form['size']['w'] = array(
    '#title' => t('Width'),
    '#type' => 'textfield',
    '#size' => 10,
    '#maxlength' => 10,
    '#default_value' => isset($defaults['size']['w']) ? $defaults['size']['w'] : 150,
  );
  $form['size']['h'] = array(
    '#title' => t('Height'),
    '#type' => 'textfield',
    '#size' => 10,
    '#maxlength' => 10,
    '#default_value' => isset($defaults['size']['h']) ? $defaults['size']['h'] : 100,
  );
  $form['maximized'] = array(
    '#title' => t('Maximized'),
    '#type' => 'radios',
    '#description' => t('Start as maximized (visible).'),
    '#options' => array(
      'true' => t('Yes'),
      'false' => t('No'),
    ),
    '#default_value' => isset($defaults['maximized']) ? $defaults['maximized'] : 'true',
  );
  $form['minRatio'] = array(
    '#title' => t('Minimum ratio'),
    '#type' => 'textfield',
    '#size' => 10,
    '#maxlength' => 10,
    '#description' => t('The ratio of the overview map resolution to the main map resolution at which to zoom farther out on the overview map.'),
    '#default_value' => isset($defaults['minRatio']) ? $defaults['minRatio'] : 8,
  );
  $form['maxRatio'] = array(
    '#title' => t('Maximum ratio'),
    '#type' => 'textfield',
    '#size' => 10,
    '#maxlength' => 10,
    '#description' => t('The ratio of the overview map resolution to the main map resolution at which to zoom farther in on the overview map.'),
    '#default_value' => isset($defaults['maxRatio']) ? $defaults['maxRatio'] : 32,
  );
  $form['mapOptions'] = array(
    '#title' => t('Map options'),
    '#type' => 'fieldset',
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#description' => t("Any non-default properties to be sent to the overview map's map constructor."),
  );
  $form['mapOptions']['numZoomLevels'] = array(
    '#title' => t('Number of zoom levels'),
    '#type' => 'textfield',
    '#size' => 10,
    '#maxlength' => 10,
    '#description' => t('Set to 1 to disable overview map zooming.'),
    '#default_value' => isset($defaults['mapOptions']['numZoomLevels']) ? $defaults['mapOptions']['numZoomLevels'] : 1,
  );
  $form['mapOptions']['zoom'] = array(
    '#title' => t('Zoom'),
    '#type' => 'textfield',
    '#size' => 10,
    '#maxlength' => 10,
    '#description' => t('The initial zoom level when loading the map.'),
    '#default_value' => isset($defaults['mapOptions']['zoom']) ? $defaults['mapOptions']['zoom'] : 3,
  );
  return $form;
}