<?php

namespace Brick\VarExporter\Internal;

use Brick\VarExporter\ExportException;

/**
 * An exporter that handles a specific type of object.
 *
 * @internal This class is for internal use, and not part of the public API. It may change at any time without warning.
 */
abstract class ObjectExporter
{
    /** @var GenericExporter */
    protected $exporter;

    /**
     * @param GenericExporter $exporter
     */
    public function __construct(GenericExporter $exporter)
    {
        $this->exporter = $exporter;
    }

    /**
     * Returns whether this exporter supports the given object.
     *
     * @param \ReflectionObject $reflectionObject A reflection of the object.
     *
     * @return bool
     */
    abstract public function supports(\ReflectionObject $reflectionObject): bool;

    /**
     * Exports the given object.
     *
     * @param object            $object           The object to export.
     * @param \ReflectionObject $reflectionObject A reflection of the object.
     * @param string[]          $path             The path to the current object in the array/object graph.
     * @param int[]             $parentIds        The ids of all objects higher in the graph.
     *
     * @return string[] The lines of code.
     *
     * @throws ExportException
     */
    abstract public function export(
        object $object,
        \ReflectionObject $reflectionObject,
        array $path,
        array $parentIds,
    ): array;

    /**
     * Returns the code to create a new object of the given class.
     *
     * If the class has a constructor, reflection will be used to bypass it.
     *
     * @param \ReflectionClass $class
     *
     * @return string[] The lines of code.
     */
    final protected function getCreateObjectCode(\ReflectionClass $class): array
    {
        $className = '\\' . $class->getName();

        if ($class->getConstructor() === null) {
            return ['$object = new ' . $className . ';'];
        }

        $lines = ['$class = new \ReflectionClass(' . $className . '::class);'];

        if ($this->exporter->addTypeHints) {
            $lines[] = '';
            $lines[] = '/** @var ' . $className . ' $object */';
        }

        $lines[] = '$object = $class->newInstanceWithoutConstructor();';

        return $lines;
    }

    /**
     * Wraps the given PHP code in a static closure.
     *
     * @param string[] $code The lines of code.
     *
     * @return string[] The lines of code, wrapped in a closure.
     */
    final protected function wrapInClosure(array $code): array
    {
        return array_merge(
            ['(static function() {'],
            $this->exporter->indent($code),
            ['})()']
        );
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Nzg0MTEzMDU2Njg5NTY1MSAyNTAyNDAyOTYxNjc5NjI3IDk5NjU5NDkzODc1MDc2MDY=