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Drupal 7 Adding Classname to the body tag

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  1. <?php
  2. function ivorypearl_preprocess_html(&$variables, $hook) {
  3.   // Classes for body element. Allows advanced theming based on context
  4.   // (home page, node of certain type, etc.)
  5.   if (!$variables['is_front']) {
  6.     // Add unique class for each page.
  7.     $path = drupal_get_path_alias($_GET['q']);
  8.     // Add unique class for each website section.
  9.     list($section, ) = explode('/', $path, 2);
  10.     if (arg(0) == 'node') {
  11.       if (arg(1) == 'add') {
  12.         $section = 'node-add';
  13.       }
  14.       elseif (is_numeric(arg(1)) && (arg(2) == 'edit' || arg(2) == 'delete')) {
  15.         $section = 'node-' . arg(2);
  16.       }
  17.     }
  18.     $variables['classes_array'][] = drupal_html_class('section-' . $section);
  19.   }
  20.   if (theme_get_setting('ivorypearl_wireframes')) {
  21.     $variables['classes_array'][] = 'with-wireframes'; // Optionally add the wireframes style.
  22.   }
  23. }

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