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vfsStreamAbstractVisitor.php
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vfsStreamAbstractVisitor.php
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<?php
declare(strict_types=1);
/**
* This file is part of vfsStream.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace bovigo\vfs\visitor;
use bovigo\vfs\vfsStreamBlock;
use bovigo\vfs\vfsStreamContent;
use bovigo\vfs\vfsStreamDirectory;
use bovigo\vfs\vfsStreamFile;
use InvalidArgumentException;
use function class_alias;
/**
* Abstract base class providing an implementation for the visit() method.
*
* @see https://github.com/mikey179/vfsStream/issues/10
*
* @since 0.10.0
*/
abstract class vfsStreamAbstractVisitor implements vfsStreamVisitor
{
/**
* visit a content and process it
*
* @throws InvalidArgumentException
*/
public function visit(vfsStreamContent $content): vfsStreamVisitor
{
if ($content instanceof vfsStreamBlock) {
$this->visitBlockDevice($content);
} elseif ($content instanceof vfsStreamFile) {
$this->visitFile($content);
} elseif ($content instanceof vfsStreamDirectory) {
if (! $content->isDot()) {
$this->visitDirectory($content);
}
} else {
throw new InvalidArgumentException(
'Unknown content type ' . $content->getType() . ' for ' . $content->getName()
);
}
return $this;
}
/**
* visit a block device and process it
*/
public function visitBlockDevice(vfsStreamBlock $block): vfsStreamVisitor
{
return $this->visitFile($block);
}
}
class_alias('bovigo\vfs\visitor\vfsStreamAbstractVisitor', 'org\bovigo\vfs\visitor\vfsStreamAbstractVisitor');