/**
* List of the premium WPGlobus extensions.
* This file is created manually.
*/
protected static function _setup_paid_plugins()
{
self::$paid_plugins = array();
$data_file = WPGlobus::data_path() . '/paid_plugins.json';
if (is_readable($data_file)) {
$_json = file_get_contents($data_file);
self::$paid_plugins = json_decode($_json, true);
uasort(self::$paid_plugins, array(__CLASS__, 'sort_paid_plugins'));
}
}