Remorhaz\JSON\Data\Value\DecodedJson\Exception\InvalidElementKeyException

Complexity

Total Complexity

8

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	getPath()	0	3	1
A	buildMessage()	0	3	1
A	__construct()	0	5	1
A	buildPath()	0	3	1
A	buildKey()	0	13	3
A	getKey()	0	3	1

<?php

declare(strict_types=1);

namespace Remorhaz\JSON\Data\Value\DecodedJson\Exception;

use Remorhaz\JSON\Data\Exception\ExceptionInterface;
use Remorhaz\JSON\Data\Path\PathAwareInterface;
use Remorhaz\JSON\Data\Path\PathInterface;
use RuntimeException;
use Throwable;

use function gettype;
use function is_int;
use function is_string;

class InvalidElementKeyException extends RuntimeException implements ExceptionInterface, PathAwareInterface
{

    private $key;

    private $path;

    /**
     * @param mixed $key
     * @param PathInterface $path
     * @param Throwable|null $previous
     */
    public function __construct($key, PathInterface $path, Throwable $previous = null)
    {
        $this->key = $key;
        $this->path = $path;
        parent::__construct($this->buildMessage(), 0, $previous);
    }

    private function buildMessage(): string
    {
        return "Invalid element key in decoded JSON: {$this->buildKey()} at {$this->buildPath()}";
    }

    public function getKey()
    {
        return $this->key;
    }

    public function getPath(): PathInterface
    {
        return $this->path;
    }

    private function buildKey(): string
    {
        if (is_string($this->key)) {
            return $this->key;
        }

        if (is_int($this->key)) {
            return (string) $this->key;
        }

        $type = gettype($this->key);

        return "<{$type}>";
    }

    private function buildPath(): string
    {
        return '/' . implode('/', $this->path->getElements());
    }
}