/**
* Fills the $images array with available images
*
* @internal
*/
private static function loadImages()
{
if (!empty($images)) {
return;
}
// Get the vendor base dir
$images_dir = dirname(dirname(dirname(dirname(__FILE__)))) . '/resources/images';
// Quick sanity check
if (!is_dir($images_dir) || !is_readable($images_dir)) {
return;
}
StoragePath::recurseCallback($images_dir, array(__CLASS__, '_doLoadImages'), array(), false, true);
}
/**
* Clears (purges) any plugin-wide managed caches
*
* @param bool $delete If set to `true`, the cache is deleted instead of only cleared
* @return bool Returns `true` if the operation was successful, `false` otherwise
* @api
*/
public function clearCache($delete = false)
{
$cache_dir = $this->getPluginDir() . static::VIEWS_CACHE_DIR;
$result = StoragePath::delete($cache_dir) !== false;
if ($result && !$delete) {
$result = StoragePath::validate($cache_dir) !== false;
}
return $result;
}
