function asaf_example_gui_buttons_validate in Asaf (ajax submit for any form) 7

Same name and namespace in other branches

1. 8 modules/asaf_example/asaf_example.gui.buttons.inc \asaf_example_gui_buttons_validate()

File

modules/asaf_example/asaf_example.gui.buttons.inc, line 45

Code

function asaf_example_gui_buttons_validate($form, &$form_state) {
  if (!is_numeric(trim($form_state['values']['number']))) {
    form_set_error('number', t('You should specify a correct number'));
  }
}