public function delete()
{
// force refresh of installed perks cache on next page load
GWPerks::flush_installed_perks();
$perk_dir = str_replace(basename($this->filename), '', $this->filename);
if (!$perk_dir) {
return new WP_Error('perk_delete', __('There was an issue deleting this perk. The perk directory was not available.', 'gravityperks'));
}
$perk_dir_path = GWP_PERKS_DIR . $perk_dir;
$success = self::remove_directory($perk_dir_path);
if (!is_wp_error($installer->result)) {
GWPerks::flush_installed_perks();
}
return $success;
}
public static function upgrade_perk($source)
{
$installer = new GWPerksUpgrader(new GWPerksUpgraderSkin(array('title' => 'Upgrading Perk')));
$installer->upgrade(array('source' => $source, 'destination' => GWP_PERKS_DIR));
if (!is_wp_error($installer->result)) {
GWPerks::flush_installed_perks();
}
}
