protected function prepareFile($fieldName, $filePath, $fileIndex = 0)
{
$filename = null;
$resource = null;
if (is_array($filePath) && isset($filePath['fileContent'])) {
// File from memory
$filename = $filePath['filename'];
$resource = fopen('php://temp', 'r+');
fwrite($resource, $filePath['fileContent']);
rewind($resource);
} else {
// Backward compatibility code
if (is_array($filePath) && isset($filePath['filePath'])) {
$filename = $filePath['remoteName'];
$filePath = $filePath['filePath'];
}
// Remove leading @ symbol
if (strpos($filePath, '@') === 0) {
$filePath = substr($filePath, 1);
}
$resource = fopen($filePath, 'r');
}
// Add index for multiple file support
$fieldName .= '[' . $fileIndex . ']';
return ['name' => $fieldName, 'contents' => $resource, 'filename' => $filename];
}
