mirror of https://github.com/avecms/AVE.cms.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
751 B
33 lines
751 B
<?php |
|
/** |
|
* Smarty plugin |
|
* @package Smarty |
|
* @subpackage plugins |
|
*/ |
|
|
|
|
|
/** |
|
* Smarty count_words modifier plugin |
|
* |
|
* Type: modifier<br> |
|
* Name: count_words<br> |
|
* Purpose: count the number of words in a text |
|
* @link http://smarty.php.net/manual/en/language.modifier.count.words.php |
|
* count_words (Smarty online manual) |
|
* @author Monte Ohrt <monte at ohrt dot com> |
|
* @param string |
|
* @return integer |
|
*/ |
|
function smarty_modifier_count_words($string) |
|
{ |
|
// split text by ' ',\r,\n,\f,\t |
|
$split_array = preg_split('/\s+/',$string); |
|
// count matches that contain alphanumerics |
|
$word_count = preg_grep('/[a-zA-Z0-9\\x80-\\xff]/', $split_array); |
|
|
|
return count($word_count); |
|
} |
|
|
|
/* vim: set expandtab: */ |
|
|
|
?>
|
|
|