function oembed_cache_clear in oEmbed 7.0

Same name and namespace in other branches

1. 8 oembed.module \oembed_cache_clear()
2. 7 oembed.module \oembed_cache_clear()

Clear the cached oEmbed content for the selected files.

1 string reference to 'oembed_cache_clear'

oembed_file_operation_info in ./oembed.file.inc

Implements hook_file_operations().

File

./oembed.module, line 768

Code

function oembed_cache_clear($fids) {
  $fids = array_keys($fids);
  $query = new EntityFieldQuery();
  $results = $query
    ->entityCondition('entity_type', 'file')
    ->propertyCondition('uri', 'oembed:', 'STARTS_WITH')
    ->propertyCondition('fid', $fids)
    ->execute();
  $files = file_load_multiple(array_keys($results['file']));
  foreach ($files as $file) {
    $wrapper = file_stream_wrapper_get_instance_by_uri($file->uri);
    $url = $wrapper
      ->getExternalUrl();
    $cid = hash('sha256', $url);
    cache_clear_all($cid, 'cache_oembed', TRUE);
  }
}