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<?php

/**
 * @file
 * Bootstrap sub-theme.
 *
 * Place your custom PHP code in this file.
 */

use Drupal\taxonomy\Entity\Term;
use Drupal\Component\Utility\Html;

/**
 * Implements theme_preprocess_html().
 */
function smhsbootstrap_preprocess_html(&$variables) {
  $variables['smhsbootstrap_subtheme_options'] = theme_get_setting('smhsbootstrap_subtheme_options');
  /*
  // Add node ID to the body class.
  $node = \Drupal::routeMatch()->getParameter('node');
  if (is_object($node)) {
  $variables['attributes']['class'][] = 'node-' . $node->id();
  }
   */
  if ($node = \Drupal::routeMatch()->getParameter('node')) {

    /*
     * Get the term id from the 'field_section' taxonomy field.
     * If greater than zero, load the term and acquire the name value
     * as a css safe value.
     */
    /*
    if ($node->hasField('field_section')) {
      $tid = $node->get('field_section')->target_id;
      if ($tid > 0) {
        $term_object = Term::load($tid);
        $variables['attributes']['class'][] = 'terms--' . Html::getClass($term_object->get('name')->value);
      }
    }
     */

    /*
     * Get the node id from the node object.
     * If greater than zero, add the node id to body classes
     * Get the node type from the node object.
     * If not none, add the node type to body classes
     */
    $nid = $node->get('nid')->value;
    if ($nid > 0) {
      $variables['attributes']['class'][] = 'page--node-' . $nid;
      //$type = isset($node->type) ? $node->type : 'none';
      //$type = ($type == 'none' && arg(0) == 'node' && arg(1) == 'add') ? arg(2) : $type;
      //$variables['attributes']['class'][] = 'content-type-' . $type;
    }
  }
}