<?php
/**
* Since 2013 Ovidiu Cimpean.
*
* Ovidiu Cimpean - Newsletter Pro © All rights reserved.
*
* DISCLAIMER
*
* Do not edit, modify or copy this file.
* If you wish to customize it, contact us at addons4prestashop@gmail.com.
*
* @author    Ovidiu Cimpean <addons4prestashop@gmail.com>
* @copyright Since 2013 Ovidiu Cimpean
* @license   Do not edit, modify or copy this file
*
* @version   Release: 4
*/

class NewsletterProDot
{
    public static function create(array $array)
    {
        $ritit = new RecursiveIteratorIterator(new RecursiveArrayIterator($array));
        $result = [];
        foreach ($ritit as $leafValue) {
            $keys = [];
            foreach (range(0, $ritit->getDepth()) as $depth) {
                $keys[] = $ritit->getSubIterator($depth)->key();
            }
            $result[join('.', $keys)] = $leafValue;
        }

        return $result;
    }
}