function SwitchShortcutSet::validateForm

Overrides FormBase::validateForm

File

core/modules/shortcut/src/Form/SwitchShortcutSet.php, line 160

Class

SwitchShortcutSet

Builds the shortcut set switch form.

Namespace

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
    if ($form_state->getValue('set') == 'new') {
        // Check to prevent creating a shortcut set with an empty title.
        if (trim($form_state->getValue('label')) == '') {
            $form_state->setErrorByName('label', $this->t('The new set label is required.'));
        }
    }
}