function pdf_using_mpdf_config_validate in PDF using mPDF 7

Same name and namespace in other branches

1. 7.2 pdf_using_mpdf.admin.inc \pdf_using_mpdf_config_validate()

Configuration form Validation check.

File

./pdf_using_mpdf.admin.inc, line 182

Contains the administrative functions of the PDF conversion module.

Code

function pdf_using_mpdf_config_validate($form, $form_state) {

  // Checking mPDF library existence.
  if (pdf_using_mpdf_library_exist() == TRUE) {
    if (isset($form_state['values']['remove_pwd'])) {
      if ($form_state['values']['remove_pwd'] == '1') {
        variable_set('pdf_using_mpdf_pdf_password', NULL);
      }
    }
    if (!(is_numeric($form_state['values']['pdf_using_mpdf_pdf_font_size']) && $form_state['values']['pdf_using_mpdf_pdf_font_size'] > 1)) {
      form_set_error('font_size', t('Font size should be numeric and greater than 1.'));
    }
  }
}