Elgg-Lorea-Hydra/mod/file_tools/views/default/widgets/group_files/edit.php

<?php

$file_count = sanitise_int($vars["entity"]->file_count);
if (empty($file_count)) {
	$file_count = 4;
}
?>
<div>
	<?php
		echo elgg_echo("file:num_files");
		echo elgg_view("input/dropdown", array("name" => "params[file_count]", "options" => range(1, 10), "value" => $file_count));
	?>
</div>