function opigno_assessment_settings_form_validate in Opigno 7.0

Global settings validation callback

File

modules/opigno_assessment/includes/opigno_assessment.admin.inc, line 26

This file contains all admin page callbacks and forms.

Code

function opigno_assessment_settings_form_validate($form, $form_state) {
  if (strlen(preg_replace('/[0-9]+/', '', trim($form_state['values']['opigno_assessment_grade_scale'])))) {
    form_set_error('opigno_assessment_grade_scale', t("Only integers are allowed. No letters or floating point numbers (6.5, 10.2, etc)."));
  }
}