/**
* Overrides \Drupal\views\Plugin\views\display\callbackPluginBase::validateOptionsForm().
*/
public function validateOptionsForm(&$form, FormStateInterface $form_state)
{
parent::validateOptionsForm($form, $form_state);
if ($form_state->get('section') == 'menu') {
$path = $this->getOption('path');
$menu_type = $form_state->getValue(array('menu', 'type'));
if ($menu_type == 'normal' && strpos($path, '%') !== FALSE) {
$form_state->setError($form['menu']['type'], $this->t('Views cannot create normal menu items for paths with a % in them.'));
}
if ($menu_type == 'default tab' || $menu_type == 'tab') {
$bits = explode('/', $path);
$last = array_pop($bits);
if ($last == '%') {
$form_state->setError($form['menu']['type'], $this->t('A display whose path ends with a % cannot be a tab.'));
}
}
if ($menu_type != 'none' && $form_state->isValueEmpty(array('menu', 'title'))) {
$form_state->setError($form['menu']['title'], $this->t('Title is required for this menu type.'));
}
}
}
/**
* Overrides \Drupal\views\Plugin\views\display\callbackPluginBase::validateOptionsForm().
*/
public function validateOptionsForm(&$form, &$form_state)
{
parent::validateOptionsForm($form, $form_state);
if ($form_state['section'] == 'menu') {
$path = $this->getOption('path');
if ($form_state['values']['menu']['type'] == 'normal' && strpos($path, '%') !== FALSE) {
form_error($form['menu']['type'], $form_state, t('Views cannot create normal menu items for paths with a % in them.'));
}
if ($form_state['values']['menu']['type'] == 'default tab' || $form_state['values']['menu']['type'] == 'tab') {
$bits = explode('/', $path);
$last = array_pop($bits);
if ($last == '%') {
form_error($form['menu']['type'], $form_state, t('A display whose path ends with a % cannot be a tab.'));
}
}
if ($form_state['values']['menu']['type'] != 'none' && empty($form_state['values']['menu']['title'])) {
form_error($form['menu']['title'], $form_state, t('Title is required for this menu type.'));
}
}
}
