Aramics

<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class MY_Form_validation extends CI_Form_validation {

  protected $CI;

	public function __construct($rules = array())
    {
        parent::__construct($rules);
        $this->CI =& get_instance();

Aramics

/**
 * Author: Aramics
 * Function: Check the  Network Provider (MTN, GLO, 9Mobile/Etisalat, Airtel) of Any Mobile  number or Phone number
 * Return: $return; empty when length is not valid.
 *         Network code e.g 01 when @param $returnTitle is false else 
 *         return Network title by default e.g "MTN"
 * 
 * Function is used in validating a number to ensure user have choosen right network
 * 

Aramics

/**
   * 
   * Author: aramics
   * Function to validate pin code or password
   * Return boolean;
   * @param pin string to validate as pin e.g "9358"
   * @param norepeat  boolean: check if pin contain repetitive number
   * @param noserial boolean: check if pin contain nexted integer e.g 12 or 34
   * @param pinLength int: length of the pin
   * validatePin("9358",4,false,true)