function _print_pdf_tcpdf_settings_validate in Printer, email and PDF versions 7.2

Form validation handler for print_pdf_tcpdf_settings().

Parameters

array $form: Form.

array $form_state: Form state.

See also

print_pdf_tcpdf_settings()

1 string reference to '_print_pdf_tcpdf_settings_validate'

print_pdf_tcpdf_settings in print_pdf/lib_handlers/print_pdf_tcpdf/print_pdf_tcpdf.admin.inc

Form constructor for the TCPDF options settings form.

File

print_pdf/lib_handlers/print_pdf_tcpdf/print_pdf_tcpdf.admin.inc, line 64

Contains the administrative functions of the print_pdf_tcpdf sub-module.

Code

function _print_pdf_tcpdf_settings_validate($form, &$form_state) {
  if ($form_state['values']['print_pdf_font_size'] < 1) {
    form_set_error('print_pdf_font_size', t("Font size must be at least 1."));
  }
}