<?php
/**
 * Created by PhpStorm.
 * User: danilo
 * Date: 28/07/16
 * Time: 13:47
 */

namespace Modules\Core\Validators\Sanitize;

abstract class ValidatorSanitize
{

    /**
     * Data to sanitize
     *
     * @var array
     */
    protected $data;

    /**
     * Execute sanitizer data
     *
     * @param array $input
     * @return array
     */
    public function sanitize(array $input)
    {
        $this->data = array_map(function ($val) {
            return !is_array($val) ? trim($val) : $val;
        }, $input);

        $this->handler();

        return $this->data;
    }

    /**
     * Handler sanitize
     *
     * @return array
     */
    abstract protected function handler();

    /**
     * Only numbers
     *
     * @param $val
     * @return $this
     */
    protected function onlyDigits($field)
    {
        $this->data[$field] = preg_replace("/\D/", "", $this->data[$field]);

        return $this;
    }

    /**
     * Boolean format
     *
     * @param $val
     * @return $this
     */
    protected function bolean($field)
    {
        $this->data[$field] = isset($this->data[$field]) ? true : false;

        return $this;
    }

    /**
     * Date format
     *
     * @param $field
     * @return $this
     */
    protected function dateFormat($field)
    {
        if (!empty($this->data[$field]) and preg_match("/^(0[1-9]|[1-2][0-9]|3[0-1])\/(0[1-9]|1[0-2])\/([0-9]{4})$/", $this->data[$field])) {
            $this->data[$field] = \DateTime::createFromFormat('d/m/Y', $this->data[$field])->format('Y-m-d');
        }

        return $this;
    }
}