archipelago_subtheme_barnard.theme

<?php

/**
 * @file
 * Functions to support theming in the SASS Starterkit subtheme.
 */

use Drupal\Core\Form\FormStateInterface;

/**
 * Implements hook_form_system_theme_settings_alter() for settings form.
 *
 * Replace Barrio setting options with subtheme ones.
 */
function archipelago_subtheme_barnard_form_system_theme_settings_alter(&$form, FormStateInterface $form_state) {
  $form['components']['navbar']['bootstrap_barrio_navbar_top_background']['#options'] = array(
    'bg-primary' => t('Primary'),
    'bg-secondary' => t('Secondary'),
    'bg-tertiary' => t('Tertiary'),
    'bg-quaternary' => t('Quaternary'),
    'bg-light' => t('Light'),
    'bg-dark' => t('Dark'),
    'bg-white' => t('White'),
    'bg-transparent' => t('Transparent'),
  );
  $form['components']['navbar']['bootstrap_barrio_navbar_background']['#options'] = array(
    'bg-primary' => t('Primary'),
    'bg-secondary' => t('Secondary'),
    'bg-tertiary' => t('Tertiary'),
    'bg-quaternary' => t('Quaternary'),
    'bg-light' => t('Light'),
    'bg-dark' => t('Dark'),
    'bg-white' => t('White'),
    'bg-transparent' => t('Transparent'),
  );
}

/**
 * Prepares variables for `breadcrumb.html.twig`.
 */
function archipelago_subtheme_barnard_preprocess_breadcrumb(&$variables){

  // Remove 'Home' from breadcrumb trail.
  if (count($variables['breadcrumb'])) {
    array_shift($variables['breadcrumb']);
  }
}