truncate
| Parameter Position | Type | Required | Default | Description |
|---|
| 1 | integer | No | 80 | This determines how many characters to truncate
to. |
| 2 | string | No | ... | This is the text to append if truncation occurs. |
| 3 | boolean | No | false | This determines whether or not to truncate at a
word boundary (false), or at the exact character (true). |
This truncates a variable to a character length, default is 80. As
an optional second parameter, you can specify a string of text
to display at the end if the variable was truncated. The
characters in the string are included with the original truncation length.
By default, truncate will attempt to cut off at a word boundary. If
you want to cut off at the exact character length, pass the optional
third parameter of true.
Example 5-20. truncate
<?php
$smarty = new Smarty;
$smarty->assign('articleTitle', 'Two Sisters Reunite after Eighteen Years at Checkout Counter.');
$smarty->display('index.tpl');
?>
|
where index.tpl is:
{$articleTitle}
{$articleTitle|truncate}
{$articleTitle|truncate:30}
{$articleTitle|truncate:30:""}
{$articleTitle|truncate:30:"---"}
{$articleTitle|truncate:30:"":true}
{$articleTitle|truncate:30:"...":true} |
This will output:
Two Sisters Reunite after Eighteen Years at Checkout Counter.
Two Sisters Reunite after Eighteen Years at Checkout Counter.
Two Sisters Reunite after...
Two Sisters Reunite after
Two Sisters Reunite after---
Two Sisters Reunite after Eigh
Two Sisters Reunite after E... |
|
