function calendar_systems_date_text_process_alter in Calendar Systems 7

Same name and namespace in other branches

1. 8 calendar_systems.module \calendar_systems_date_text_process_alter()
2. 7.2 calendar_systems.module \calendar_systems_date_text_process_alter()

Supporing date module's date_text element hook_date_text_process_alter

Parameters

$element:

$form_state:

$context:

File

./calendar_systems.module, line 1081

Contains Calendar Systems hook implementations and helpers.

Code

function calendar_systems_date_text_process_alter(&$element, &$form_state, $context) {
  if (!isset($element['#calendar_system'])) {
    if (!empty($element['#field']['settings']['calendar_system'])) {
      $element['#calendar_system'] = $element['#field']['settings']['calendar_system'];
    }
    else {
      $element['#calendar_system'] = calendar_systems_get_calendar_system_name();
    }
  }
  if ($element['#calendar_system'] != 'default') {
    $calendar = calendar_systems_get_calendar_instance($element['#calendar_system']);
    $date_format = $element['#date_format'];
    $granularity = _calendar_systems_get_granularity_from_format($date_format);
    if (isset($element['date'])) {
      $element['date']['#description'] = ' ' . t('Format: @date', array(
        '@date' => calendar_systems_format_date(time(), 'custom', $date_format),
      ));
    }
    $value_path = $element['#parents'];
    $value_path[] = 'date';
    $submitted_value = drupal_array_get_nested_value($form_state['input'], $value_path);
    if (!empty($element['#value']) && empty($submitted_value)) {
      $date = date_text_input_date($element, $element['#value']);
      if ($date) {
        $timestamp = $date
          ->format("U");
        $element['#value']['date'] = $calendar
          ->smartGet(DATE_FORMAT_ISO, $timestamp);
        $date_format = date_limit_format($date_format, $granularity);
        $date_value = $calendar
          ->smartGet($date_format, $timestamp);
      }
    }
    if (isset($date_value)) {
      $element['date']['#value'] = $date_value;
    }
  }
}