function openlayers_map_form_preview in Openlayers 7.3

Map preview form handler.

1 string reference to 'openlayers_map_form_preview'

openlayers_ui_OpenlayersMaps_ctools_export_ui in modules/openlayers_ui/src/Plugin/export_ui/OpenlayersMaps.inc

CTools Export UI plugin definition.

File

modules/openlayers_ui/src/Plugin/export_ui/OpenlayersMaps.inc, line 767

CTools Export UI plugin definition for maps.

Code

function openlayers_map_form_preview($form, &$form_state) {
  $map = \Drupal\openlayers\Openlayers::load('map', $form_state['item']);
  $form['preview'] = array(
    '#type' => 'openlayers',
    '#map' => $map,
  );
  $alternative_template = 'openlayers--' . str_replace('_', '-', $map
    ->getMachineName()) . '.tpl.php';
  $value = file_get_contents(drupal_get_path('module', 'openlayers') . '/theme/openlayers.tpl.php');
  $form['information']['theme'] = array(
    '#weight' => 20,
    '#type' => 'fieldset',
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#title' => 'Theming information',
    'template_content' => array(
      '#title' => 'Openlayers map template',
      '#type' => 'textarea',
      '#default_value' => $value,
      '#value' => $value,
      '#description' => t("The default Openlayers template is <strong>openlayers.tpl.php</strong> for all the maps. You may override it by creating a file with the same name in your theme template's directory. You can also name it <em>openlayers--[map_machine_name].tpl.php</em> if you want to alter the display of this particular map only. For example: <strong>@template</strong>.", array(
        '@template' => $alternative_template,
      )),
    ),
  );
  return $form;
}