protected function addPostFiles(array $files, array &$multipart, $arrayName = '')
{
if (empty($files)) {
return;
}
foreach ($files as $name => $info) {
if (!empty($arrayName)) {
$name = $arrayName . '[' . $name . ']';
}
$file = ['name' => $name];
if (is_array($info)) {
if (isset($info['tmp_name'])) {
if ('' !== $info['tmp_name']) {
$file['contents'] = fopen($info['tmp_name'], 'r');
if (isset($info['name'])) {
$file['filename'] = $info['name'];
}
} else {
continue;
}
} else {
$this->addPostFiles($info, $multipart, $name);
continue;
}
} else {
$file['contents'] = fopen($info, 'r');
}
$multipart[] = $file;
}
}