Graviton\AnalyticsBundle\Helper\JsonMapper

Complexity

Total Complexity

8

Size/Duplication

Total Lines	67
Duplicated Lines	17.91 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

0%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
B	map()	12	26	5
A	getCamelCaseName()	0	6	1
A	getSafeName()	0	8	2

<?php
/**
 * Part of JsonMapper
 */
namespace Graviton\AnalyticsBundle\Helper;


use Psr\Log\InvalidArgumentException;

/**
 * Automatically map JSON structures into objects.
 *
 * @author   List of contributors <https://github.com/libgraviton/graviton/graphs/contributors>
 * @license  http://opensource.org/licenses/gpl-license.php GNU Public License
 * @link     http://swisscom.ch
 */
class JsonMapper
{
    /**
     * Maps data into object class
     *
     * @param object $json   to be casted
     * @param object $object Class to receive data
     * @throws InvalidArgumentException
     * @return object
     */
    public function map($json, $object)
    {
        if (!is_object($json)) {
            throw new InvalidArgumentException(
                'JsonMapper::map() requires first argument to be an object'
                . ', ' . gettype($json) . ' given.'
            );
        }
        if (!is_object($object)) {
            throw new InvalidArgumentException(
                'JsonMapper::map() requires second argument to be an object'
                . ', ' . gettype($object) . ' given.'
            );
        }

        foreach ($json as $key => $jvalue) {
            $key = $this->getSafeName($key);
            $setter = 'set' . $this->getCamelCaseName($key);
            if (method_exists($object, $setter)) {
                $object->{$setter}($jvalue);
            }
        }

        return $object;

    }

    /**
     * Removes - and _ and makes the next letter uppercase
     *
     * @param string $name Property name
     *
     * @return string CamelCasedVariableName
     */
    protected function getCamelCaseName($name)
    {
        return str_replace(
            ' ', '', ucwords(str_replace(array('_', '-'), ' ', $name))
        );
    }

    /**
     * Since hyphens cannot be used in variables we have to uppercase them.
     *
     * @param string $name Property name
     *
     * @return string Name without hyphen
     */
    protected function getSafeName($name)
    {
        if (strpos($name, '-') !== false) {
            $name = $this->getCamelCaseName($name);
        }

        return $name;
    }
}
?>

It is not recommended to use PHP's closing tag ?> in files other than templates.