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<?php /** * Smarty plugin * @package Smarty * @subpackage plugins */ /** * Smarty count_paragraphs modifier plugin * * Type: modifier<br> * Name: count_paragraphs<br> * Purpose: count the number of paragraphs in a text * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php * count_paragraphs (Smarty online manual) * @author Monte Ohrt <monte at ohrt dot com> * @param string * @return integer */ function smarty_modifier_count_paragraphs($string) { // count \r or \n characters return count(preg_split('/[\r\n]+/', $string)); } /* vim: set expandtab: */ ?>