public function getProviders()
	{
		$haconfig = $this->config['hybridauth'];
		$providers = array();

		//iterate over the social providers in the config
		foreach (array_get($haconfig, 'providers', array()) as $provider => $config)
		{
			if (array_get($config, 'enabled'))
			{
				$providers[] = $provider;
			}
		}

		return $providers;
	}