function _date_html5_field_widget_settings_form

Custom callback to provide the HTML5 widget settings form.

Parameters

array $instance: Field instance definition.

Return value

array: Widget settings form structure.

File

core/modules/date/date.admin.inc, line 464

Admin page callbacks for the Date module.

Code

function _date_html5_field_widget_settings_form(array $instance) {
  $settings = $instance['widget']['settings'];
  $form = array();

  $form['limits'] = array(
    '#type' => 'fieldset',
    '#title' => t('Date input limits'),
    '#description' => t('Applies to start and end if enabled and is relative to the current date.'),
    '#weight' => -2,
  );
  $form['limits']['mode'] = array(
    '#type' => 'radios',
    '#title' => t('Limits'),
    '#options' => array(
      'none' => t('No limit'),
      'byyear' => t('By year'),
    ),
    '#default_value' => $settings['limits']['mode'],
  );
  $form['limits']['years_back'] = array(
    '#type' => 'number',
    '#title' => t('Starting year'),
    '#min' => -9999,
    '#max' => 0,
    '#default_value' => $settings['limits']['years_back'],
    '#description' => t('Empty value for no limit.'),
    '#field_suffix' => t('from current year'),
    '#states' => array(
      'visible' => array(
        ':input[name="instance[widget][settings][limits][mode]"]' => array('value' => 'byyear'),
      ),
    ),
  );
  $form['limits']['years_forward'] = array(
    '#type' => 'number',
    '#title' => t('Ending year'),
    '#min' => 0,
    '#max' => 9999,
    '#default_value' => $settings['limits']['years_forward'],
    '#description' => t('Empty value for no limit.'),
    '#field_suffix' => t('from current year'),
    '#states' => array(
      'visible' => array(
        ':input[name="instance[widget][settings][limits][mode]"]' => array('value' => 'byyear'),
      ),
    ),
  );

  $form['no_fieldset'] = array(
    '#type' => 'checkbox',
    '#title' => t('Exclude wrapping fieldset'),
    '#default_value' => !empty($settings['no_fieldset']),
    '#description' => t('If using simple inputs such as a single textfield or the date popup, omitting the fieldset may provide simpler styling.'),
    '#weight' => -1,
  );

  backdrop_alter('date_html5_field_widget_settings_form', $form, $context);

  return $form;
}