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<?php |
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declare(strict_types=1); |
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namespace Spiral\Core\Internal; |
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use ReflectionFunction; |
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use Spiral\Core\Exception\Traits\ClosureRendererTrait; |
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/** |
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* @internal |
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*/ |
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final class Trace implements \Stringable |
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{ |
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private const ARRAY_MAX_LEVEL = 3; |
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use ClosureRendererTrait; |
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public readonly ?string $alias; |
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742 |
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public function __construct( |
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public array $info = [], |
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) { |
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742 |
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$this->alias = $info['alias'] ?? null; |
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} |
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421 |
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public function __toString(): string |
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{ |
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$info = []; |
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foreach ($this->info as $key => $item) { |
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$info[] = "$key: {$this->stringifyValue($item)}"; |
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} |
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return \implode("\n", $info); |
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} |
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421 |
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private function stringifyValue(mixed $item): string |
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{ |
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return match (true) { |
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\is_string($item) => "'$item'", |
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414 |
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\is_scalar($item) => \var_export($item, true), |
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$item instanceof \Closure => $this->renderClosureSignature(new \ReflectionFunction($item)), |
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414 |
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$item instanceof \ReflectionFunctionAbstract => $this->renderClosureSignature($item), |
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414 |
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$item instanceof \UnitEnum => $item::class . "::$item->name", |
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414 |
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\is_object($item) => 'instance of ' . $item::class, |
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414 |
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\is_array($item) => $this->renderArray($item), |
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default => \gettype($item), |
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}; |
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} |
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private function renderArray(array $array, int $level = 0): string |
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{ |
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if ($array === []) { |
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return '[]'; |
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} |
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if ($level >= self::ARRAY_MAX_LEVEL) { |
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return 'array'; |
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} |
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$result = []; |
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foreach ($array as $key => $value) { |
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$result[] = \sprintf( |
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'%s: %s', |
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$key, |
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\is_array($value) |
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? $this->renderArray($value, $level + 1) |
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: $this->stringifyValue($value), |
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); |
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} |
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$pad = \str_repeat(' ', $level); |
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return "[\n $pad" . \implode(",\n $pad", $result) . "\n$pad]"; |
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} |
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} |
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spiral /
framework
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