function advagg_cached_bundle_get in Advanced CSS/JS Aggregation 6

Same name and namespace in other branches

1. 7 advagg.module \advagg_cached_bundle_get()

Get a bundle from the cache & verify it is good.

Parameters

$cached_data_key: cache key for the cache_advagg_bundle_reuse table.

$debug_name: Name to output in the array if debugging is enabled.

Return value

data from the cache.

3 calls to advagg_cached_bundle_get()

advagg_bundler_advagg_filenames_alter in advagg_bundler/advagg_bundler.module

Implement hook_advagg_filenames_alter.

advagg_css_js_file_builder in ./advagg.module

Aggregate CSS/JS files, putting them in the files directory.

advagg_find_existing_bundle in ./advagg.module

Given a list of files, see if a bundle already exists containing all of those files. If in strict mode then the file count has to be the same.

File

./advagg.module, line 1041

Advanced CSS/JS aggregation module

Code

function advagg_cached_bundle_get($cached_data_key, $debug_name) {
  global $_advagg;
  $data = cache_get($cached_data_key, 'cache_advagg_bundle_reuse');
  if (!empty($data->data)) {
    $data = $data->data;
    $bundle_contents = array();
    $good = TRUE;

    // Debugging.
    if (variable_get('advagg_debug', ADVAGG_DEBUG)) {

      // Verify cached data is good.
      foreach ($data as $filename => $extra) {
        if (is_numeric($filename)) {
          continue;
        }

        // Get md5 from aggregated filename.
        $b_md5 = explode('/', $filename);
        $b_md5 = explode('_', array_pop($b_md5));
        $b_md5 = $b_md5[1];

        // Lookup bundle and make sure it is valid.
        if (!empty($b_md5)) {
          list($b_filetype, $b_files) = advagg_get_files_in_bundle($b_md5);
          $bundle_contents[$filename] = $b_files;
          if (empty($b_files)) {
            $good = FALSE;
          }
        }
      }
      $_advagg['debug'][$debug_name][] = array(
        'key' => $cached_data_key,
        'cache' => $data,
        'bundle_contents' => $bundle_contents,
      );
    }
    if ($good) {
      return $data;
    }
  }
  return FALSE;
}