In Drupal custom class on <body> tag using hook preprocess

By hari, 30 January, 2023

function THEMENAME_preprocess_html(&$variables) {
   $variables['attributes']['class'][] = 'class-name';
}

Example

Added custom class only for front page.

function THEMENAME_preprocess_html(&$variables) {
   if (\Drupal::service('path.matcher')->isFrontPage()) {
      $variables['attributes']['class'][] = 'only-for-front';
   }
}

In Drupal custom class on <body> tag using hook preprocess

Example

Tags