public function testGetExtensionUndefined()
{
$this->assertEquals(null, $this->mime->getExtension('undefined'));
}
public static function detectFileExtension(UploadedFile $file)
{
if ($file->getClientOriginalExtension()) {
return $file->getClientOriginalExtension();
}
$mimeTypes = new MimeTypes();
$extension = $mimeTypes->getExtension(mime_content_type($file->getRealPath()));
if ($extension) {
if ($extension == 'jpeg') {
return 'jpg';
}
return $extension;
}
return 'txt';
}
