mozhuilungdsuo/universal-mask

A flexible Laravel masking utility for names, IDs, and phone numbers.

v1.0.0 2026-03-10 08:39 UTC

Requires

• php: ^8.1
• illuminate/support: ^10.0|^11.0|^12.0

MIT

README

A flexible, lightweight Laravel package to mask sensitive data like Names, Government IDs (Aadhaar, PAN), Phone numbers, and DOBs while keeping specific characters visible at the start and end.

Installation

You can install the package via Composer:

composer require mozhuilungdsuo/universal-mask

Features

• Dynamic Blade Directive: Use @u_mask directly in your views with custom parameters.
• Global Helper Function: Access u_mask() in Controllers, Models, or API Resources.
• Multi-word Support: Automatically detects spaces and masks each part of a full name individually (e.g., "John Doe" becomes "J**n D*e").
• UTF-8 Support: Uses Laravel's Str helpers to safely handle special characters and accents.

Usage

1. In Blade Views

The directive allows you to specify how many characters to reveal at the start and end, and optionally change the mask character.

Syntax: @u_mask($value, $showStart, $showEnd, $maskChar)

Data Type	Blade Directive	Input	Output
Standard Name	@u_mask($name, 1, 1)	Alexander	A*******r
Aadhaar / ID	@u_mask($uid, 0, 4)	555566667777	********7777
Phone Number	@u_mask($phone, 2, 2)	9876543210	98******10
Custom Char	@u_mask($name, 1, 1, 'x')	John	Jxxn

2. In PHP / Controllers

Use the helper function for API responses or backend logic:

// Basic usage
$masked = u_mask('John Harrison', 1, 2); // Result: J*hn H******on

// Masking a phone number in a Controller
$phone = u_mask($user->phone, 0, 3); // Result: *******210

Parameters Reference

The u_mask function and directive accept the following arguments:

1. $value (string|null): The string you want to mask.
2. $showStart (int): Number of characters to remain visible at the beginning. (Default: 1)
3. $showEnd (int): Number of characters to remain visible at the end. (Default: 1)
4. $char (string): The character used for masking. (Default: *)

Note: To prevent data corruption, if the total length of the string is less than or equal to the sum of $showStart + $showEnd, the package will return the original string unmasked.

Requirements

• PHP: ^8.1
• Laravel: ^10.0, ^11.0, or ^12.0