Combining Modifiers
You can apply any number of modifiers to a variable. They will be
applied in the order they are combined, from left to right. They must be
separated with a |
(pipe) character.
where template is:
{$articleTitle}
{$articleTitle|upper|spacify}
{$articleTitle|lower|spacify|truncate}
{$articleTitle|lower|truncate:30|spacify}
{$articleTitle|lower|spacify|truncate:30:". . ."}
The above example will output: