ClassCreator.php

<?php


/*
 * This file is part of the Prophecy.
 * (c) Konstantin Kudryashov <ever.zet@gmail.com>
 *     Marcello Duarte <marcello.duarte@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Prophecy\Doubler\Generator;

use Prophecy\Exception\Doubler\ClassCreatorException;

/**
 * Class creator.
 * Creates specific class in current environment.
 *
 * @author Konstantin Kudryashov <ever.zet@gmail.com>
 */
class ClassCreator {
    private $generator;
    public function __construct(?ClassCodeGenerator $generator = null) {
        $this->generator = $generator ?: new ClassCodeGenerator();
    }
    
    /**
     * Creates class.
     *
     * @param string         $classname
     * @param Node\ClassNode $class
     *
     * @return mixed
     *
     * @throws \Prophecy\Exception\Doubler\ClassCreatorException
     */
    public function create($classname, Node\ClassNode $class) {
        $code = $this->generator
            ->generate($classname, $class);
        $return = eval($code);
        if (!class_exists($classname, false)) {
            if (count($class->getInterfaces())) {
                throw new ClassCreatorException(sprintf('Could not double `%s` and implement interfaces: [%s].', $class->getParentClass(), implode(', ', $class->getInterfaces())), $class);
            }
            throw new ClassCreatorException(sprintf('Could not double `%s`.', $class->getParentClass()), $class);
        }
        return $return;
    }

}