<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\VarDumper\Caster;

use Symfony\Component\VarDumper\Cloner\Stub;

/**
 * Represents the main properties of a PHP variable, pre-casted by a caster.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class CutStub extends Stub
{
	public function __construct($value)
	{
		$this->value = $value;

		switch (gettype($value)) {
			case 'object':
				$this->type = self::TYPE_OBJECT;
				$this->class = get_class($value);
				$this->cut = -1;
				break;

			case 'array':
				$this->type = self::TYPE_ARRAY;
				$this->class = self::ARRAY_ASSOC;
				$this->cut = $this->value = count($value);
				break;

			case 'resource':
			case 'unknown type':
			case 'resource (closed)':
				$this->type = self::TYPE_RESOURCE;
				$this->handle = (int) $value;
				if ('Unknown' === $this->class = @get_resource_type($value)) {
					$this->class = 'Closed';
				}
				$this->cut = -1;
				break;

			case 'string':
				$this->type = self::TYPE_STRING;
				$this->class = preg_match('//u', $value) ? self::STRING_UTF8 : self::STRING_BINARY;
				$this->cut = self::STRING_BINARY === $this->class ? strlen($value) : mb_strlen($value, 'UTF-8');
				$this->value = '';
				break;
		}
	}
}
