Pimf\Param

Complexity

Total Complexity

7

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getAll()	0	4	1
A	get()	0	14	3
A	filter()	0	12	2

<?php
/**
 * Pimf
 *
 * @copyright Copyright (c)  Gjero Krsteski (http://krsteski.de)
 * @license   http://opensource.org/licenses/MIT MIT License
 */

namespace Pimf;

/**
 * @package Pimf
 * @author  Gjero Krsteski <gjero@krsteski.de>
 */
class Param
{
    /**
     * @var \ArrayObject|null
     */
    protected $data = null;

    /**
     * @param array $data
     */
    public function __construct(array $data = array())
    {
        $this->data = new \ArrayObject($data, \ArrayObject::STD_PROP_LIST + \ArrayObject::ARRAY_AS_PROPS);
    }

    /**
     * @return array
     */
    public function getAll()
    {
        return (array)$this->data->getArrayCopy();
    }

    /**
     * @param string      $index
     * @param null|string $defaultValue
     * @param bool        $filtered If you trust foreign input introduced to your PHP code - set to FALSE!
     *
     * @return mixed
     */
    public function get($index, $defaultValue = null, $filtered = true)
    {
        if ($this->data->offsetExists($index)) {

            if ($filtered === true) {
                // pretty high-level filtering here...
                return self::filter($this->data->offsetGet($index));
            }

            return $this->data->offsetGet($index);
        }

        return $defaultValue;
    }

    /**
     * Never ever (ever) trust foreign input introduced to your PHP code!
     *
     * @param mixed $rawData
     *
     * @return mixed
     */
    public static function filter($rawData)
    {
        return is_array($rawData)

            ? array_map(
                function ($value) {
                    return \Pimf\Util\Character\Clean::xss($value);
                }, $rawData
            )

            : \Pimf\Util\Character\Clean::xss($rawData);
    }
}