function agrcache_aggregate_css in Aggregate cache 7

Replacement for drupal_aggregate_css().

1 string reference to 'agrcache_aggregate_css'

agrcache_element_info_alter in ./agrcache.module

Implements hook_element_info_alter().

File

./agrcache.module, line 236

Provides imagecache style generation of css/js aggregates.

Code

function agrcache_aggregate_css(&$css_groups) {
  $preprocess_css = variable_get('preprocess_css', FALSE) && (!defined('MAINTENANCE_MODE') || MAINTENANCE_MODE != 'update');
  $map = array();

  // For each group that needs aggregation, aggregate its items.
  foreach ($css_groups as $key => $group) {
    switch ($group['type']) {

      // If a file group can be aggregated into a single file, do so, and set
      // the group's data property to the file path of the aggregate file.
      case 'file':
        if ($group['preprocess'] && $preprocess_css) {
          $data = agrcache_build_aggregate_cache($group['items'], 'css');
          if ($data) {
            $css_groups[$key]['data'] = $data['uri'];
            if (!empty($data['#write_cache'])) {
              $map['files'][$data['key']] = $data['uri'];
              $map['callbacks'][$data['uri']] = $group['items'];
            }
          }
        }
        break;

      // Aggregate all inline CSS content into the group's data property.
      case 'inline':
        $css_groups[$key]['data'] = '';
        foreach ($group['items'] as $item) {
          $css_groups[$key]['data'] .= drupal_load_stylesheet_content($item['data'], $item['preprocess']);
        }
        break;
    }
  }
  if (!empty($map)) {
    agrcache_update_file_list('css', $map);
  }
}