function _datex_node_edit_form_date_validate in Datex 7.2

Same name and namespace in other branches

1. 7.3 datex.module \_datex_node_edit_form_date_validate()

Element validation callback for date fields.

1 string reference to '_datex_node_edit_form_date_validate'

datex_form_alter in ./datex.module

Implements hook_form_alter().

File

./datex.module, line 271

Convert output of date_format() to Jalali in a patched drupal installation.

Code

function _datex_node_edit_form_date_validate($element, &$form_state, $form) {
  if (empty($element['#value'])) {
    return;
  }
  if (!($calendar = _datex_factory_with_defaults())) {
    form_set_error($element['#name'], t('Invalid site language.'));
  }
  $element['#value'] = $calendar
    ->decor($element['#value'], FALSE);
  $m = array();
  $ok = preg_match('#^([0-9]{2,4})[-\\/\\\\]([0-9]{1,2})[-\\/\\\\]([0-9]{1,2})( {1,}([0-9]{1,2})\\:([0-9]{1,2})\\:([0-9]{1,2}))?#', $element['#value'], $m);
  if ($ok && count($m) == 8) {
    $date = array(
      'hour' => $m[5],
      'minute' => $m[6],
      'second' => $m[7],
      'year' => $m[1],
      'month' => $m[2],
      'day' => $m[3],
    );
    $calendar
      ->setDatetime($date);
    $calendar
      ->setFormat('Y-m-d H:i:s O');
    $element['#value'] = $calendar
      ->xformat();
    form_set_value($element, $element['#value'], $form_state);
  }
  else {
    form_set_error($element['#name'], t('You have to specify a valid date.'));
  }
}