Let’s say I have the following multi-site setup:
$sites['hello-world-a.com'] = 'a'; $sites['stage.hello-world-a.com'] = 'a'; $sites['dev.hello-world-a.com'] = 'a'; $sites['hello-world-a.localhost'] = 'a'; $sites['hello-world-b.com'] = 'b'; $sites['stage.hello-world-b.com'] = 'b'; $sites['dev.hello-world-b.com'] = 'b'; $sites['hello-world-b.localhost'] = 'b'; Works fine. Both share the same theme and more or less the same features. Now let’s say I have a very simple preprocess function that adds a CSS class to the body:
/** * Implements template_preprocess_html(). */ function MYTHEME_preprocess_html(&$variables) { $variables['attributes']['class'][] = 'foo'; } How can I now add the multi-site instance’s name as body class dynamically?
- Without going through all possible domain names and string comparison?
- Also possibly without working with the human readable site name, which may change?
- Maybe with cache contexts?
- Or UUID?
/** * Implements template_preprocess_html(). */ function MYTHEME_preprocess_html(&$variables) { $variables['attributes']['class'][] = 'foo'; // Basically along the following pattern. if ( @@@ SITE A @@@ ) { $variables['attributes']['class'][] = @@@ SITE A @@@; } } 
