function _datex_comment_edit_form_date_validate in Datex 7.3

Form element validation callback for comment form.

1 string reference to '_datex_comment_edit_form_date_validate'

datex_form_alter in ./datex.module

Implements hook_form_alter().

File

./datex.module, line 385

Datex main module file, Datex adds php-intl support to drupal.

Code

function _datex_comment_edit_form_date_validate($f, &$fs) {
  $calendar = datex_factory();
  if (!$calendar) {
    return;
  }
  if (!isset($fs['values']['date'])) {
    return;
  }
  $date =& $fs['values']['date'];
  $m = [];
  $pattern = '#^([0-9]{2,4})[-\\/\\\\]([0-9]{1,2})[-\\/\\\\]([0-9]{1,2})( {1,}([0-9]{1,2})\\:([0-9]{1,2}))?#';
  $ok = preg_match($pattern, $date, $m);
  if ($ok && count($m) == 7) {
    $calendar
      ->setDateLocale($m[1], $m[2], $m[3]);
    $calendar
      ->setTime($m[5], $m[6], 0);
    $date = $calendar
      ->xFormat('Y-m-d H:i:s O');
  }
  else {
    form_set_error('date', t('Invalid date'));
  }
}