/**
* @param array $aAlternativeData
*
* @return \MailSo\Mime\Part
*/
private function createNewMessageAlternativePartBody($aAlternativeData)
{
$oAlternativePart = null;
if (is_array($aAlternativeData) && isset($aAlternativeData[0])) {
$oAlternativePart = Part::NewInstance();
$oParameters = ParameterCollection::NewInstance();
$oParameters->Add(Parameter::NewInstance(\MailSo\Mime\Enumerations\Parameter::CHARSET, \MailSo\Base\Enumerations\Charset::UTF_8));
if (isset($aAlternativeData[3]) && \is_array($aAlternativeData[3]) && 0 < \count($aAlternativeData[3])) {
foreach ($aAlternativeData[3] as $sName => $sValue) {
$oParameters->Add(Parameter::NewInstance($sName, $sValue));
}
}
$oAlternativePart->Headers->Add(Header::NewInstance(\MailSo\Mime\Enumerations\Header::CONTENT_TYPE, $aAlternativeData[0] . '; ' . $oParameters->ToString()));
$oAlternativePart->Body = null;
if (isset($aAlternativeData[1])) {
if (is_resource($aAlternativeData[1])) {
$oAlternativePart->Body = $aAlternativeData[1];
} else {
if (is_string($aAlternativeData[1]) && 0 < strlen($aAlternativeData[1])) {
$oAlternativePart->Body = \MailSo\Base\ResourceRegistry::CreateMemoryResourceFromString($aAlternativeData[1]);
}
}
}
if (isset($aAlternativeData[2]) && 0 < strlen($aAlternativeData[2])) {
$oAlternativePart->Headers->Add(Header::NewInstance(\MailSo\Mime\Enumerations\Header::CONTENT_TRANSFER_ENCODING, $aAlternativeData[2]));
if (is_resource($oAlternativePart->Body)) {
if (!\MailSo\Base\StreamWrappers\Binary::IsStreamRemembed($oAlternativePart->Body)) {
$oAlternativePart->Body = \MailSo\Base\StreamWrappers\Binary::CreateStream($oAlternativePart->Body, \MailSo\Base\StreamWrappers\Binary::GetInlineDecodeOrEncodeFunctionName($aAlternativeData[2], false));
\MailSo\Base\StreamWrappers\Binary::RememberStream($oAlternativePart->Body);
}
}
}
if (!is_resource($oAlternativePart->Body)) {
$oAlternativePart->Body = \MailSo\Base\ResourceRegistry::CreateMemoryResourceFromString('');
}
}
return $oAlternativePart;
}
