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<?php
/**
* This file is part of the ZBateson\MailMimeParser project.
*
* @license http://opensource.org/licenses/bsd-license.php BSD
*/
namespace ZBateson\MailMimeParser\Parser\Part;
use ZBateson\MailMimeParser\Message\PartChildrenContainer;
use ZBateson\MailMimeParser\Parser\Proxy\ParserMimePartProxy;
* A child container that proxies calls to a parser when attempting to access
* child parts.
* @author Zaahid Bateson
class ParserPartChildrenContainer extends PartChildrenContainer
{
* @var ParserMimePartProxy The parser to proxy requests to when trying to
* get child parts.
protected $parserProxy;
* @var bool Set to true once all parts have been parsed, and requests to
* the proxy won't result in any more child parts.
private $allParsed = false;
public function __construct(ParserMimePartProxy $parserProxy)
parent::__construct([]);
$this->parserProxy = $parserProxy;
}
public function offsetExists($offset)
$exists = parent::offsetExists($offset);
while (!$exists && !$this->allParsed) {
$child = $this->parserProxy->popNextChild();
if ($child === null) {
$this->allParsed = true;
} else {
$this->add($child);
return $exists;
zbateson /
mail-mime-parser
