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<?php
declare(strict_types=1);
namespace Pest\Support;
use SebastianBergmann\Exporter\Exporter as BaseExporter;
use SebastianBergmann\RecursionContext\Context;
/**
* @internal
*/
final class Exporter
{
/**
* The maximum number of items in an array to export.
*/
private const MAX_ARRAY_ITEMS = 3;
/**
* Creates a new Exporter instance.
*/
public function __construct(
private readonly BaseExporter $exporter,
) {
// ...
}
/**
* Creates a new Exporter instance.
*/
public static function default(): self
{
return new self(
new BaseExporter
);
}
/**
* Exports a value into a single-line string recursively.
*
* @param array<int|string, mixed> $data
*/
public function shortenedRecursiveExport(array &$data, ?Context $context = null): string
{
$result = [];
$array = $data;
$itemsCount = 0;
$exporter = self::default();
$context ??= new Context;
$context->add($data);
foreach ($array as $key => $value) {
if (++$itemsCount > self::MAX_ARRAY_ITEMS) {
$result[] = '…';
break;
}
if (! is_array($value)) {
$result[] = $exporter->shortenedExport($value);
continue;
}
assert(is_array($data));
$result[] = $context->contains($data[$key]) !== false
? '*RECURSION*'
: sprintf('[%s]', $this->shortenedRecursiveExport($data[$key], $context));
}
return implode(', ', $result);
}
/**
* Exports a value into a single-line string.
*/
public function shortenedExport(mixed $value): string
{
$map = [
'#\.{3}#' => '…',
'#\\\n\s*#' => '',
'# Object \(…\)#' => '',
];
return (string) preg_replace(array_keys($map), array_values($map), $this->exporter->shortenedExport($value));
}
}
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