<?php
/**
 * User: Cristiano Magro
 * Date: 08/07/2019
 */

class FilesFilter {

    private $filtro = array();

    public function toJson()
    {
        return json_encode($this->filtro);
    }

    public function addExt($extension = '')
    {
        if ($extension != ''){
            $this->filtro[] = json_decode('{"title":"Image files", "extensions":"gif"}', true);
        }
        return $this;
    }
}