Every Smarty tag either prints a
variable or invokes some sort
of function. These are processed and displayed by enclosing the
function and its
attributes
within delimiters like so:
{funcname attr1="val1" attr2="val2"}.
Пример 3.3. function syntax
{config_load file="colors.conf"}
{include file="header.tpl"}
{insert file="banner_ads.tpl" title="My Site"}
{if $logged_in}
Welcome, <span style="color:{#fontColor#}">{$name}!</span>
{else}
hi, {$name}
{/if}
{include file="footer.tpl"}
Both built-in functions and custom functions have the same syntax within templates.
Built-in functions are the inner workings of Smarty, such as
{if},{section}and{strip}. There should be no need to change or modify them.Custom functions are additional functions implemented via plugins. They can be modified to your liking, or you can create new ones.
{html_options}is an example of a custom function.
See also registerPlugin()