function scale_config_validate in Quiz 8.4

Same name and namespace in other branches

1. 6.4 question_types/scale/scale.module \scale_config_validate()
2. 7.6 question_types/scale/scale.module \scale_config_validate()
3. 7 question_types/scale/scale.module \scale_config_validate()
4. 7.4 question_types/scale/scale.module \scale_config_validate()
5. 7.5 question_types/scale/scale.module \scale_config_validate()

Validate the scale config form values

1 string reference to 'scale_config_validate'

scale_config in question_types/scale/scale.module

Implements hook_config().

File

question_types/scale/scale.module, line 107

The main file for scale.

Code

function scale_config_validate($form, $form_state) {
  if (!_quiz_is_int($form_state['values']['scale_max_num_of_alts'], 2, 50)) {
    form_set_error('scale_max_num_of_alts', $form_state, t('The number of alternatives must be between 2 and 50'));
  }
}