function opigno_learning_path_field_required_trainings_validate in Opigno Learning path 3.x
Same name and namespace in other branches
- 8 opigno_learning_path.module \opigno_learning_path_field_required_trainings_validate()
Custom validation for field_required_training.
1 string reference to 'opigno_learning_path_field_required_trainings_validate'
- opigno_learning_path_form_alter in ./
opigno_learning_path.module - Implements hook_form_alter().
File
- ./
opigno_learning_path.module, line 1473 - Contains opigno_learning_path.module.
Code
function opigno_learning_path_field_required_trainings_validate(&$element, FormStateInterface $form_state, $form) {
$required_trainings = $form_state
->getValue('field_required_trainings')['target_id'];
if ($required_trainings == NULL || empty($required_trainings)) {
return;
}
// Get trainings id.
$tids = [];
foreach ($required_trainings as $item) {
array_push($tids, $item['target_id']);
}
/* @var Drupal\Group\Entity\Group $group */
$group = $form_state
->getFormObject()
->getEntity();
if (in_array($group
->id(), $tids)) {
$form_state
->setErrorByName('field_required_trainings', t('You can set in required trainings list current training.'));
}
}