function _imagecache_preset_flush in ImageCache 5

Flush cached media for a preset.

Parameters

id: A preset id.

4 calls to _imagecache_preset_flush()

imagecache_admin_submit in ./imagecache.module

_imagecache_action_delete in ./imagecache.module

_imagecache_preset_delete in ./imagecache.module

_imagecache_preset_update in ./imagecache.module

Update a preset.

File

./imagecache.module, line 555

Dynamic image resizer and image cacher.

Code

function _imagecache_preset_flush($id) {
  if (user_access('flush imagecache')) {
    drupal_set_message(t('Flushed Preset Images (ID: @id)', array(
      '@id' => $id,
    )));
    $preset = _imagecache_preset_load($id);
    $presetdir = realpath(file_directory_path() . '/imagecache/' . $preset);
    if (is_dir($presetdir)) {
      _imagecache_recursive_delete($presetdir);
    }
  }
}