30 lines
943 B
PHP
30 lines
943 B
PHP
<?php
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/**
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* Smarty plugin
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*
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* @package Smarty
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* @subpackage PluginsModifier
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*/
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/**
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* Smarty truncate modifier plugin
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* Type: modifier
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* Name: truncate
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* Purpose: Truncate a string to a certain length if necessary,
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* optionally splitting in the middle of a word, and
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* appending the $etc string or inserting $etc into the middle.
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*
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* @link https://www.smarty.net/manual/en/language.modifier.truncate.php truncate (Smarty online manual)
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* @author Monte Ohrt <monte at ohrt dot com>
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*
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* @param string $string input string
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* @param integer $length length of truncated text
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* @param string $etc end string
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* @param boolean $break_words truncate at word boundary
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* @param boolean $middle truncate in the middle of text
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*
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* @return string truncated string
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*/
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function smarty_modifier_substr($string, $len){
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return mb_substr($string, 0, $len) . ' .... ';
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}
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