function scale_collection_form_validate in Quiz 7.6
Same name and namespace in other branches
- 8.6 question_types/quiz_scale/quiz_scale.module \scale_collection_form_validate()
- 8.4 question_types/scale/scale.module \scale_collection_form_validate()
- 8.5 question_types/quiz_scale/quiz_scale.module \scale_collection_form_validate()
- 6.6 question_types/scale/scale.module \scale_collection_form_validate()
- 6.4 question_types/scale/scale.module \scale_collection_form_validate()
- 7 question_types/scale/scale.module \scale_collection_form_validate()
- 7.4 question_types/scale/scale.module \scale_collection_form_validate()
- 7.5 question_types/scale/scale.module \scale_collection_form_validate()
Validates the scale collection form
1 string reference to 'scale_collection_form_validate'
- scale_manage_collection_form in question_types/
scale/ scale.module - Form for changing and deleting the current users preset answer collections.
File
- question_types/
scale/ scale.module, line 332 - The main file for scale.
Code
function scale_collection_form_validate($form, &$form_state) {
// If the user is trying to create a new collection
if (drupal_strlen($form_state['values']['collectionnew']['alternative0']) > 0) {
// If the new collection don't have two alternatives
if (drupal_strlen($form_state['values']['collectionnew']['alternative1']) == 0) {
// This can't be replaced by adding #required to the form elements. If we did so we would always have to
// create a new collection when we press submit
form_set_error('collectionnew][alternative1', t('New preset must have atleast two alternatives.'));
}
}
}