tmbritton · December 25, 2015 19:29
diff --git a/body-classes b/body-classes
 /**
 * Implements hook_preprocess_html().
 * Add classes to <body> tag based on metatag keywords.
 *
 * Previous version used hook_node_view() to make keywords accessible to
 * this function to avoid a node_load().  However, this hook is not available
 * on mobile due to Panels so this node_load() is necessary to work for 
 * both themes.
 */
 function hook_preprocess_html(&$vars) {
  if ($vars['page']['#type'] == 'page') {
    $node = node_load(arg(1));
    $keywordstring = $node->metatags['keywords']['value'];
    $tags = explode(',', $keywordstring);
    foreach ($tags as $tag) {
      $vars['classes_array'][] = drupal_html_class(trim($tag));
    }
  }
 }
	/**
	* Implements hook_preprocess_html().
	* Add classes to <body> tag based on metatag keywords.
	*
	* Previous version used hook_node_view() to make keywords accessible to
	* this function to avoid a node_load(). However, this hook is not available
	* on mobile due to Panels so this node_load() is necessary to work for
	* both themes.
	*/
	function hook_preprocess_html(&$vars) {
	if ($vars['page']['#type'] == 'page') {
	$node = node_load(arg(1));
	$keywordstring = $node->metatags['keywords']['value'];
	$tags = explode(',', $keywordstring);
	foreach ($tags as $tag) {
	$vars['classes_array'][] = drupal_html_class(trim($tag));
	}
	}
	}