Glooby\Debug\Formatter\JsonStringFormatter

Complexity

Total Complexity

7

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	isJsonHeader()	0	4	1
A	isJsonString()	0	15	4
A	format()	0	10	2

<?php

namespace Glooby\Debug\Formatter;

/**
 * @author Emil Kilhage
 */
class JsonStringFormatter implements FormatterInterface
{
    /**
     * @var array
     */
    private static $headers = [
        'application/json',
    ];

    /**
     * @param string $header
     * @return bool
     */
    public static function isJsonHeader($header)
    {
        return in_array($header, self::$headers, true);
    }

    /**
     * @param string $string
     * @return bool
     */
    public static function isJsonString($string)
    {
        $string = trim($string);

        if (substr($string, 0, 1) === '{' && substr($string, -1, 1) === '}') {
            try {
                json_decode($string);
                return json_last_error() === JSON_ERROR_NONE;
            } catch (\Exception $e) {

Consider adding a comment why this CATCH block is empty.

            }
        }

        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function format($response)
    {
        try {
            $response = \GuzzleHttp\Utils::jsonDecode($response);

            return json_encode($response, JSON_PRETTY_PRINT);
        } catch (\Exception $e) {
            return $response;
        }
    }
}