Cerbero\JsonParser\Sources\Psr7Request

Complexity

Total Complexity

4

Size/Duplication

Total Lines	53
Duplicated Lines	0 %

Test Coverage

Coverage

66.67%

Importance

Changes	2
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	matches()	0	3	1
A	getIterator()	0	3	1
A	calculateSize()	0	3	1
A	response()	0	5	1

<?php

namespace Cerbero\JsonParser\Sources;

use Cerbero\JsonParser\Concerns\GuzzleAware;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Traversable;

/**
 * The PSR-7 request source.
 *
 * @property-read RequestInterface $source
 */
class Psr7Request extends Source
{
    use GuzzleAware;

    /**
     * The endpoint response.
     *
     * @var ResponseInterface|null
     */
    protected ?ResponseInterface $response;

    /**
     * Retrieve the JSON fragments
     *
     * @return Traversable<int, string>
     * @throws \Cerbero\JsonParser\Exceptions\GuzzleRequiredException
     */
    public function getIterator(): Traversable
    {
        return new Psr7Message($this->response(), $this->config);
    }

    /**
     * Retrieve the response of the PSR-7 request
     *
     * @return ResponseInterface
     * @throws \Cerbero\JsonParser\Exceptions\GuzzleRequiredException
     */
    protected function response(): ResponseInterface
    {
        $this->requireGuzzle();

        return $this->response ??= $this->sendRequest($this->source);
    }

    /**
     * Determine whether the JSON source can be handled
     *
     * @return bool
     */
    public function matches(): bool
    {
        return $this->source instanceof RequestInterface;
    }

    /**
     * Retrieve the calculated size of the JSON source
     *
     * @return int|null
     */
    protected function calculateSize(): ?int
    {
        return $this->response()->getBody()->getSize();
    }
}