public function testParent()
{
$hf = $this->mockHeaderFactory;
$part = new MimePart($hf);
$parent = new MimePart($hf);
$part->setParent($parent);
$this->assertSame($parent, $part->getParent());
}
/**
* Finds the boundaries for the current MimePart, reads its content and
* creates and returns the next part, setting its parent part accordingly.
*
* @param resource $handle The handle to read from
* @param \ZBateson\MailMimeParser\Message $message The current Message
* @param \ZBateson\MailMimeParser\MimePart $part
* @return MimePart
*/
protected function readMimeMessagePart($handle, Message $message, MimePart $part)
{
$boundary = $part->getHeaderParameter('Content-Type', 'boundary');
$skipFirst = true;
$parent = $part;
if (empty($boundary) || !preg_match('~multipart/\\w+~i', $part->getHeaderValue('Content-Type'))) {
// either there is no boundary (possibly no parent boundary either) and message is read
// till the end, or we're in a boundary already and content should be read till the parent
// boundary is reached
if ($part->getParent() !== null) {
$parent = $part->getParent();
$boundary = $parent->getHeaderParameter('Content-Type', 'boundary');
}
$skipFirst = false;
}
return $this->readMimeMessageBoundaryParts($handle, $message, $parent, $part, $boundary, $skipFirst);
}