<?php
declare(strict_types=1);
/**
* This file is part of phpDocumentor.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @link http://phpdoc.org
*/
namespace phpDocumentor\Reflection\Php\Expression;
use phpDocumentor\Reflection\Fqsen;
use phpDocumentor\Reflection\FqsenResolver;
use phpDocumentor\Reflection\Php\Expression;
use phpDocumentor\Reflection\Type;
use phpDocumentor\Reflection\TypeResolver;
use phpDocumentor\Reflection\Types\Context;
use phpDocumentor\Reflection\Types\Object_;
use PhpParser\Node\Expr;
use PhpParser\Node\Name;
use PhpParser\PrettyPrinter\Standard;
use function ltrim;
final class ExpressionPrinter extends Standard
{
/** @var array<string, Fqsen|Type> */
private array $parts = [];
private Context|null $context = null;
private TypeResolver $typeResolver;
/** {@inheritDoc} */
public function __construct(array $options = [])
{
parent::__construct($options);
$this->typeResolver = new TypeResolver(
new FqsenResolver(),
);
}
protected function resetState(): void
{
parent::resetState();
$this->parts = [];
}
public function prettyPrintExpr(Expr $node, Context|null $context = null): string
{
$this->context = $context;
return parent::prettyPrintExpr($node);
}
protected function pName(Name $node): string
{
$renderedName = $this->typeResolver->resolve(parent::pName($node), $this->context);
$placeholder = Expression::generatePlaceholder((string) $renderedName);
if ($renderedName instanceof Object_ && $renderedName->getFqsen() !== null) {
$this->parts[$placeholder] = $renderedName->getFqsen();
} else {
$this->parts[$placeholder] = $renderedName;
}
return $placeholder;
}
// phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
protected function pName_FullyQualified(Name\FullyQualified $node): string
{
$renderedName = parent::pName_FullyQualified($node);
$placeholder = Expression::generatePlaceholder($renderedName);
$this->parts[$placeholder] = new Fqsen($renderedName);
return $placeholder;
}
// phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
protected function pExpr_ClassConstFetch(Expr\ClassConstFetch $node): string
{
$renderedName = parent::pObjectProperty($node->name);
if ($node->class instanceof Name) {
$className = parent::pName($node->class);
$className = $this->typeResolver->resolve($className, $this->context);
} else {
$className = $this->p($node->class);
}
$placeholder = Expression::generatePlaceholder((string) $renderedName);
$this->parts[$placeholder] = new Fqsen(
'\\' . ltrim((string) $className, '\\') . '::' . $renderedName,
);
return $placeholder;
}
/** @return array<string, Fqsen|Type> */
public function getParts(): array
{
return $this->parts;
}
}