function webform2pdf_edit_form_validate in Webform2PDF 6

Same name and namespace in other branches

1. 6.2 includes/webform2pdf.settings.inc \webform2pdf_edit_form_validate()
2. 7.4 includes/webform2pdf.settings.inc \webform2pdf_edit_form_validate()
3. 7.3 includes/webform2pdf.settings.inc \webform2pdf_edit_form_validate()

File

./webform2pdf.module, line 1042

Code

function webform2pdf_edit_form_validate($form, &$form_state) {
  if ($form_state['values']['op'] == t('Submit')) {
    $header = explode('<br />', nl2br(str_replace('<br>', '<br />', $form_state['values']['h_txt'])));
    if (count($header) > 5) {
      form_set_error('h_txt', t('Up to 5 rows can be set!'));
    }
    $footer = explode('<br />', nl2br(str_replace('<br>', '<br />', $form_state['values']['f_txt'])));
    if (count($footer) > 2) {
      form_set_error('f_txt', t('Up to 2 rows can be set!'));
    }
  }
}