1 date.elements.inc _date_html5_field_widget_form($field, $instance, $langcode, $items, $delta, $element)

Helper for the HTML5 widget form.

Parameters

array $field: The field structure.

array $instance: The field instance.

string $langcode: The language associated with $items.

array $items: Array of default values for this field.

int $delta: The order of this item in the array of subelements (0, 1, 2, etc).

array $base: A form element array containing basic properties for the widget.

Return value

array: The form elements for a single widget for this field.

File

core/modules/date/date.elements.inc, line 2317
Date forms and form themes and validation.

Code

function _date_html5_field_widget_form($field, $instance, $langcode, $items, $delta, $element) {
  $field_settings = $field['settings'];
  $widget_settings = $instance['widget']['settings'];

  // We have to take some liberties here: only two types of "granularity",
  // date with or without time. Time eventually without seconds.
  $granularity = array_filter($field_settings['granularity']);
  $type = empty($granularity['hour']) ? 'html_date' : 'html_datetime';
  $timestep = empty($granularity['second']) ? 60 : 1;

  $date_limits = _date_html5_get_date_limits($widget_settings['limits']);
  $attributes = _date_html5_get_attributes($date_limits, $granularity);

  $timezone_db = date_get_timezone_db($field_settings['tz_handling']);
  $timezone = date_get_timezone($field_settings['tz_handling']);
  if (isset($items[$delta]['timezone'])) {
    $timezone = $items[$delta]['timezone'];
  }

  $value = '';
  $has_todate = !empty($field_settings['todate']);
  if ($delta == 0) {
    $default = _date_html5_get_default_value($field, $instance, $langcode);
  }

  if (isset($items[$delta]['value'])) {
    $value = _date_html5_get_form_value($items[$delta]['value'], $type, $timestep, $timezone_db, $timezone);
  }
  elseif ($delta == 0) {
    $value = $default['start'];
  }
  $element['value'] = array(
    '#type' => $type,
    '#title' => ($has_todate) ? t('Start date') : t('Date'),
    '#default_value' => $value,
    '#required' => ($instance['required'] && $delta == 0),
    '#attributes' => $attributes,
    '#date_timezone' => $timezone,
    '#timezone_db' => $timezone_db,
    '#min' => $date_limits['min'],
    '#max' => $date_limits['max'],
  );

  if ($has_todate) {
    $value2 = '';
    if (isset($items[$delta]['value2'])) {
      $value2 = _date_html5_get_form_value($items[$delta]['value2'], $type, $timestep, $timezone_db, $timezone);
    }
    elseif ($delta == 0) {
      $value2 = $default['end'];
    }
    $element['value2'] = array(
      '#type' => $type,
      '#title' => t('End date'),
      '#default_value' => $value2,
      '#required' => (($field_settings['todate'] != 'optional') && $delta == 0),
      '#attributes' => $attributes,
      '#date_timezone' => $timezone,
    );
  }
  if ($field_settings['tz_handling'] == 'date') {
    $element['timezone'] = array(
      '#type' => 'date_timezone',
      '#title' => t('Timezone'),
      '#date_label_position' => NULL,
      '#default_value' => isset($items[$delta]['timezone']) ? $items[$delta]['timezone'] : '',
    );
  }

  // Prevent running again for every additional field item.
  if ($delta == 0) {
    $element['#element_validate'] = array('date_html5_element_validate');
    $element['#attached']['css'][] = backdrop_get_path('module', 'date') . '/css/date-html5.css';
  }

  // Wrap in a fieldset or not, set labels accordingly.
  if ($widget_settings['no_fieldset']) {
    if ($field['cardinality'] == '1') {
      $element['value']['#title'] = check_plain($instance['label']);
      if (!empty($instance['description'])) {
        $element['value']['#description'] = field_filter_xss($instance['description']);
      }
    }
  }
  else {
    $element['#theme_wrappers'][] = 'fieldset';
    $element['#title'] = check_plain($instance['label']);
    $element['#description'] = field_filter_xss($instance['description']);
  }
  $element['#field_name'] = $field['field_name'];
  $element['#field_type'] = $field['type'];
  $element['#field_label'] = $instance['label'];

  return $element;
}