mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-25 08:36:14 +00:00
59 lines
No EOL
2.1 KiB
PHP
59 lines
No EOL
2.1 KiB
PHP
<?php
|
|
/**
|
|
* Smarty plugin
|
|
*
|
|
* @package Smarty
|
|
* @subpackage PluginsModifier
|
|
*/
|
|
|
|
/**
|
|
* Smarty truncate modifier plugin
|
|
*
|
|
* Type: modifier<br>
|
|
* Name: truncate<br>
|
|
* Purpose: Truncate a string to a certain length if necessary,
|
|
* optionally splitting in the middle of a word, and
|
|
* appending the $etc string or inserting $etc into the middle.
|
|
*
|
|
* @link http://smarty.php.net/manual/en/language.modifier.truncate.php truncate (Smarty online manual)
|
|
* @author Monte Ohrt <monte at ohrt dot com>
|
|
* @param string $string input string
|
|
* @param integer $length length of truncated text
|
|
* @param string $etc end string
|
|
* @param boolean $break_words truncate at word boundary
|
|
* @param boolean $middle truncate in the middle of text
|
|
* @return string truncated string
|
|
*/
|
|
function smarty_modifier_truncate($string, $length = 80, $etc = '...', $break_words = false, $middle = false) {
|
|
if ($length == 0)
|
|
return '';
|
|
|
|
if (Smarty::$_MBSTRING) {
|
|
if (mb_strlen($string, Smarty::$_CHARSET) > $length) {
|
|
$length -= min($length, mb_strlen($etc, Smarty::$_CHARSET));
|
|
if (!$break_words && !$middle) {
|
|
$string = preg_replace('/\s+?(\S+)?$/' . Smarty::$_UTF8_MODIFIER, '', mb_substr($string, 0, $length + 1, Smarty::$_CHARSET));
|
|
}
|
|
if (!$middle) {
|
|
return mb_substr($string, 0, $length, Smarty::$_CHARSET) . $etc;
|
|
}
|
|
return mb_substr($string, 0, $length / 2, Smarty::$_CHARSET) . $etc . mb_substr($string, - $length / 2, $length, Smarty::$_CHARSET);
|
|
}
|
|
return $string;
|
|
}
|
|
|
|
// no MBString fallback
|
|
if (isset($string[$length])) {
|
|
$length -= min($length, strlen($etc));
|
|
if (!$break_words && !$middle) {
|
|
$string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length + 1));
|
|
}
|
|
if (!$middle) {
|
|
return substr($string, 0, $length) . $etc;
|
|
}
|
|
return substr($string, 0, $length / 2) . $etc . substr($string, - $length / 2);
|
|
}
|
|
return $string;
|
|
}
|
|
|
|
?>
|