function date_combo_process in Date 5.2

Same name and namespace in other branches

1. 6.2 date/date_elements.inc \date_combo_process()
2. 6 date/date_elements.inc \date_combo_process()

Process an individual date element.

File

date/date_elements.inc, line 281

Date forms and form themes and validation.

Code

function date_combo_process($element, $edit = NULL) {
  if (isset($element['#access']) && empty($element['#access'])) {
    return;
  }
  $field = $element['#field'];
  $delta = $element['#delta'];
  $from_field = $element['#columns'][0];
  $to_field = $element['#columns'][1];
  $tz_field = $element['#columns'][2];
  if ($field['todate'] != 'required' && !empty($element['#default_value'][$to_field]) && $element['#default_value'][$to_field] == $element['#default_value'][$from_field]) {
    unset($element['#default_value'][$to_field]);
  }
  $element[$from_field] = array(
    '#field' => $field,
    '#title' => !$field['multiple'] || $delta == 0 ? t($field['widget']['label']) : '',
    '#weight' => $field['widget']['weight'],
    '#required' => $field['required'] && $delta == 0 ? 1 : 0,
    '#default_value' => $element['#value'][$from_field],
    '#field' => $field,
    '#delta' => $delta,
    '#date_timezone' => $element['#date_timezone'],
    '#date_format' => date_limit_format(date_input_format($element), $field['granularity']),
    '#date_text_parts' => (array) $field['widget']['text_parts'],
    '#date_increment' => $field['widget']['increment'],
    '#date_year_range' => $field['widget']['year_range'],
    '#date_label_position' => $field['widget']['label_position'],
  );
  $description = !empty($field['widget']['description']) ? t($field['widget']['description']) : '';

  // Give this element the right type, using a Date API
  // or a Date Popup element type.
  switch ($field['widget']['type']) {
    case 'date_select':

      // From/to selectors with lots of parts will look better if displayed
      // on two rows instead of in a single row.
      if (!empty($field['todate']) && count($field['granularity']) > 3) {
        $element[$from_field]['#attributes'] = array(
          'class' => 'date-clear',
        );
      }
      $element[$from_field]['#type'] = 'date_select';
      break;
    case 'date_popup':
      $element[$from_field]['#type'] = 'date_popup';
      break;
    default:
      $element[$from_field]['#type'] = 'date_text';
      break;
  }

  // If this field uses the 'To', add matching element
  // for the 'To' date, and adapt titles to make it clear which
  // is the 'From' and which is the 'To'.
  if (!empty($field['todate'])) {
    $element['#date_float'] = TRUE;
    $element[$from_field]['#title'] = t($field['widget']['label']) . ' ' . t('From date');
    $element[$to_field] = $element[$from_field];
    $element[$to_field]['#title'] = t($field['widget']['label']) . ' ' . t('To date');
    $element[$to_field]['#default_value'] = $element['#value'][$to_field];
    $element[$to_field]['#required'] = false;
    $element[$to_field]['#weight'] += 0.1;
    if ($field['widget']['type'] == 'date_select') {
      $description .= ' ' . t('Empty \'To date\' values will use the \'From date\' values.');
    }
    $element['#fieldset_description'] = $description;
  }
  else {
    $element[$from_field]['#description'] = $description;
  }
  $element['#validate'] = array(
    'date_combo_validate' => array(),
  );
  return $element;
}