Laravel custom helper

 

/**
	* @return bool
	*/
	public function isLocalhost()
	{
	$list = array('127.0.0.1', '::1');
	$host = $_SERVER['REMOTE_ADDR'];
	if (in_array($host, $list) || strpos($host, '.test') !== false) {
	// local
	return true;
	} else {
	//production
	return false;
	}
	}
	/**************************
	* Auth helpers
	*************************/
	/**
	* @param null $guard
	* @return bool
	*/
	public function isLoggedIn($guard = null)
	{
	return auth($guard)->check();
	}
	/**
	* @param null $guard
	* @return string|null
	*/
	public function getUsername($guard = null)
	{
	if (!auth($guard)->check()) return null;
	return auth($guard)->user()->name;
	}
	/**
	* @param null $guard
	* @return int|null
	*/
	public function getUserId($guard = null)
	{
	if (!auth($guard)->check()) return null;
	return auth($guard)->user()->id;
	}
	/**
	* @param null $guard
	* @return string|null
	*/
	public function getUserEmail($guard = null)
	{
	if (!auth($guard)->check()) return null;
	return auth($guard)->user()->email;
	}
	/**
	* @param null $guard
	* @return object|null
	*/
	public function getCurrentUser($guard = null)
	{
	if (!auth($guard)->check()) return null;
	return auth($guard)->user();
	}
	/***************************
	* currency helper
	***************************/
	/**
	* @param $amount
	* @param int $decimal
	* @return string
	*/
	public function toMoney($amount, $decimal = 2)
	{
	if (is_null($amount) || !is_numeric($amount)) return $amount;
	return number_format($amount, $decimal);
	}
	/**
	* @param $number
	* @param array $option
	* @return bool|mixed|string|null
	*/ https://github.com/haruncpi/laravel-h/blob/master/src/H.php