How to attach a CFile::SaveFile file?

Question

1C-Bitrix

I need a file that the file was converted from html to pdf by file_put_contents to send to the mail with the document attached.
The files documentation says that I should use CFile. I started using it

$output = $dompdf->output();
file_put_contents($_SERVER['DOCUMENT_ROOT'].'/upload/payment/'.$_GET['ORDER_ID'].'.pdf', $output);

$file = CFile::SaveFile(
    $output,
    $_SERVER['DOCUMENT_ROOT'].'/upload/payment/'.$_GET['ORDER_ID'].'.pdf',
    false,
    false
);

And it doesn't work for me, who can tell me how to push the file into sending mail?

Answer 1

$file = CFile::MakeFileArray(
    $_SERVER['DOCUMENT_ROOT'].'/upload/payment/'.$_GET['ORDER_ID'].'.pdf',
    false,
    false,
    ''
);

$fileSave = CFile::SaveFile(
    $file,
    '/payment',
    false,
    false
);

CEvent::Send(
    'SEND_PAY_PDF',
    's1',
    array('EMAIL_TO' => $USER->getEmail()),
    'N',
    '',
    array($fileSave),
    'ru'
);

Answer 2

First, tell me if the file itself is saved?
Use the file id received in the previous step to send an email using this method: https://dev.1c-bitrix.ru/api_help/main/reference/c...