/**
* {@inheritdoc}
*/
public function preprocessVariables(Variables $variables, $hook, array $info)
{
// Add information about the number of sidebars.
$variables['content_column_attributes'] = new Attribute();
$variables['content_column_attributes']['class'] = array();
if (!empty($variables['page']['sidebar_first']) && !empty($variables['page']['sidebar_second'])) {
$variables['content_column_attributes']['class'][] = 'col-s6';
} elseif (!empty($variables['page']['sidebar_first']) || !empty($variables['page']['sidebar_second'])) {
$variables['content_column_attributes']['class'][] = 'col-s9';
} else {
$variables['content_column_attributes']['class'][] = 'col-s12';
}
// Settings for fixed navbar.
if (theme_get_setting('fixed_header') === 1) {
$variables['navbar_attributes'] = new Attribute();
$variables['navbar_attributes']['class'] = array('navbar-fixed');
}
// Logo.
$url = Url::fromRoute('<front>');
$link_options = array('attributes' => array('class' => array('brand-logo')));
$url->setOptions($link_options);
$variables['logo'] = \Drupal::l(t('Logo'), $url);
// User nav.
// User page.
$url = Url::fromRoute('user.page');
$variables['user_page'] = \Drupal::l(t('<i class="small left material-icons">perm_identity</i>' . 'Account'), $url);
// Log in/log out.
// @TODO Change on system menu user link (log in/log out).
$url = Url::fromRoute('user.logout');
$variables['user_logout'] = \Drupal::l(t('<i class="small left material-icons">open_in_new</i>' . 'Log out'), $url);
// Setup default attributes.
$variables->getAttributes(DrupalAttributes::NAVBAR);
$variables->getAttributes(DrupalAttributes::HEADER);
$variables->getAttributes(DrupalAttributes::CONTENT);
$variables->getAttributes(DrupalAttributes::FOOTER);
$this->preprocessAttributes($variables, $hook, $info);
}
