1: <?php
2: /**
3: * Smarty plugin
4: * @package Smarty
5: * @subpackage plugins
6: */
7:
8:
9: /**
10: * Smarty count_paragraphs modifier plugin
11: *
12: * Type: modifier<br>
13: * Name: count_paragraphs<br>
14: * Purpose: count the number of paragraphs in a text
15: * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
16: * count_paragraphs (Smarty online manual)
17: * @author Monte Ohrt <monte at ohrt dot com>
18: * @param string
19: * @return integer
20: */
21: function smarty_modifier_count_paragraphs($string)
22: {
23: // count \r or \n characters
24: return count(preg_split('/[\r\n]+/', $string));
25: }
26:
27: /* vim: set expandtab: */
28:
29: ?>
30: