function og_context_preprocess_html in Organic groups 7

Same name and namespace in other branches

1. 7.2 og_context/og_context.module \og_context_preprocess_html()

Implement hook_preprocess_html().

HTML preprocess; Add context related templates and CSS.

File

og_context/og_context.module, line 75

Get a group from a viewed page.

Code

function og_context_preprocess_html(&$variables) {
  if ($group = og_context()) {

    // Add template suggestions.
    $variables['theme_hook_suggestions'][] = 'page__group_context';
    $variables['theme_hook_suggestions'][] = 'page__group_context__group_' . $group->gid;
    $variables['theme_hook_suggestions'][] = 'page__group_context__' . $group->entity_type;
    $variables['theme_hook_suggestions'][] = 'page__group_context__' . $group->entity_type . '_' . $group->etid;

    // Add CSS.
    $clean_html = drupal_html_class('group-context-' . $group->entity_type);
    $variables['classes_array'][] = 'group-context';
    $variables['classes_array'][] = 'group-context-group-' . $group->gid;
    $variables['classes_array'][] = $clean_html;
    $variables['classes_array'][] = $clean_html . '-' . $group->etid;

    // Add context to JS.
    og_context_add_js($group);
  }
}