string_format

This is a way to format strings, such as decimal numbers and such. Use the syntax for sprintf() for the formatting.

Basic usage

{$myVar|string_format:"%d"}

Parameter Position	Type	Required	Description
1	string	Yes	This is what format to use. (sprintf)

<?php

$smarty->assign('number', 23.5787446);

Where template is:

{$number}
{$number|string_format:"%.2f"}
{$number|string_format:"%d"}

Will output:

23.5787446
23.58
23