function FieldStorageAddForm::validateForm

Overrides FormBase::validateForm

File

core/modules/field_ui/src/Form/FieldStorageAddForm.php, line 263

Class

FieldStorageAddForm

Provides a form for the "field storage" add page.

Namespace

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
    // Missing field type.
    if (!$form_state->getValue('new_storage_type') && !$form_state->getValue('existing_storage_name')) {
        $form_state->setErrorByName('new_storage_type', $this->t('You need to select a field type or an existing field.'));
    }
    elseif ($form_state->getValue('new_storage_type') && $form_state->getValue('existing_storage_name')) {
        $form_state->setErrorByName('new_storage_type', $this->t('Adding a new field and re-using an existing field at the same time is not allowed.'));
        return;
    }
    $this->validateAddNew($form, $form_state);
    $this->validateAddExisting($form, $form_state);
}