assertDocumentThumbnailExtension()
assertDocumentThumbnailExtension(string $value, string $message = '') : void
Check value is a valid document thumbnail format extension
This is a special case assert method that is used only by TxTextControl\ReportingCloud\ReportingCloud::getDocumentThumbnails() as this method additionally accepts files in XLSX format. No other methods do.
Parameters
| string | $value | |
| string | $message |
Throws
- \TxTextControl\ReportingCloud\Exception\InvalidArgumentException