View source
<?php
namespace Drupal\front_page\Form;
use Drupal\Core\Database\Database;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
class FrontPageSettingsForm extends ConfigFormBase {
public function getFormID() {
return 'front_page_admin';
}
protected function getEditableConfigNames() {
return [];
}
public function buildForm(array $form, FormStateInterface $form_state) {
$config = \Drupal::configFactory()
->get('front_page.settings');
$form['front_page_enable'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Front Page Override'),
'#description' => $this
->t('Enable this if you want the front page module to manage the home page.'),
'#default_value' => $config
->get('enable') ?: false,
];
$form['roles'] = [
'#tree' => TRUE,
'#type' => 'fieldset',
'#title' => $this
->t('Roles'),
];
$roles = user_roles();
foreach ($roles as $rid => $role) {
$role_config = $config
->get('rid_' . $rid);
$form['roles'][$rid] = [
'#type' => 'details',
'#open' => FALSE,
'#title' => $this
->t('Front Page for @rolename', [
'@rolename' => $role
->label(),
]),
];
$form['roles'][$rid]['enabled'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Enable'),
'#value' => isset($role_config['enabled']) ? $role_config['enabled'] : false,
];
$form['roles'][$rid]['weigth'] = [
'#type' => 'number',
'#title' => $this
->t('Weigth'),
'#value' => isset($role_config['weigth']) ? $role_config['weigth'] : 0,
];
$form['roles'][$rid]['path'] = [
'#type' => 'textfield',
'#title' => $this
->t('Path'),
'#default_value' => isset($role_config['path']) ? $role_config['path'] : '',
'#cols' => 20,
'#rows' => 1,
'#description' => $this
->t('A redirect path can contain a full URL including get parameters and fragment string (eg "/node/51?page=5#anchor").'),
];
}
$form['submit'] = [
'#type' => 'submit',
'#value' => $this
->t('Save Settings'),
];
return $form;
}
public function validateForm(array &$form, FormStateInterface $form_state) {
$rolesList = $form_state
->getUserInput()['roles'];
if ($rolesList) {
foreach ($rolesList as $rid => $role) {
if (!empty($role['enabled']) && empty($role['path'])) {
$form_state
->setErrorByName('roles][' . $rid . '][path', $this
->t('You must set the path field for redirect mode.'));
}
}
}
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$config = \Drupal::configFactory()
->getEditable('front_page.settings');
$config
->set('enable', $form_state
->getValue('front_page_enable'));
$rolesList = $form_state
->getUserInput()['roles'];
if (is_array($rolesList)) {
foreach ($rolesList as $rid => $role) {
$config
->set('rid_' . $rid, $role);
}
}
$config
->save();
parent::submitForm($form, $form_state);
}
}