Encrypt Database Fields

Adds an option to encrypt ACF text field and usermeta fields values in the database. Useful for storing sensitive data, such private personel information.

Requirements

• PHP 7+ with OpenSSL enabled
• Advanced Custom Fields plugin (If encrypting ACF fields)

Installation

Download and unzip the plugin direcrtory inside of the plugins folder and activate plugin

Define the ENCRYPT_DB_FIELDS_SECRET_KEY constant inside of wp-config.php

/** ACF Encrypt Field Option Key */
define('ENCRYPT_DB_FIELDS_SECRET_KEY', 'your key here');

For usermeta field encryption declare the meta keys you want to be encrypted as follows

define('ENCRYPT_DB_FIELDS_META_KEYS', [
    'sensitive_data',
    'private_notes',
    'confidential_info',
]);

Screen Shots

ACF Field Options