function _print_pdf_settings_validate in Printer, email and PDF versions 7.2

Same name and namespace in other branches

1. 5.4 print_pdf/print_pdf.admin.inc \_print_pdf_settings_validate()
2. 5.3 print_pdf/print_pdf.admin.inc \_print_pdf_settings_validate()
3. 6 print_pdf/print_pdf.admin.inc \_print_pdf_settings_validate()
4. 7 print_pdf/print_pdf.admin.inc \_print_pdf_settings_validate()
5. 5.x print_pdf/print_pdf.admin.inc \_print_pdf_settings_validate()

Form validation handler for print_pdf_settings().

Parameters

array $form: Form.

array $form_state: Form state.

See also

print_pdf_settings()

1 string reference to '_print_pdf_settings_validate'

print_pdf_settings in print_pdf/print_pdf.admin.inc

Form constructor for the PDF version module settings form.

File

print_pdf/print_pdf.admin.inc, line 173

Contains the administrative functions of the PDF version module.

Code

function _print_pdf_settings_validate($form, &$form_state) {
  if (empty($form_state['values']['print_pdf_pdf_tool'])) {
    form_set_error('print_pdf_pdf_tool', t("No PDF tool selected"));
  }
}