1 <?php\r
2 /**\r
3 * Smarty plugin\r
4 *\r
5 * @package Smarty\r
6 * @subpackage PluginsModifierCompiler\r
7 */\r
8 \r
9 /**\r
10 * Smarty count_paragraphs modifier plugin\r
11 *\r
12 * Type: modifier<br>\r
13 * Name: count_paragraphs<br>\r
14 * Purpose: count the number of paragraphs in a text\r
15 * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php\r
16 * count_paragraphs (Smarty online manual)\r
17 * @author Uwe Tews \r
18 * @param array $params parameters\r
19 * @return string with compiled code\r
20 */\r
21 function smarty_modifiercompiler_count_paragraphs($params, $compiler)\r
22 {\r
23 // count \r or \n characters\r
24 return '(preg_match_all(\'#[\r\n]+#\', ' . $params[0] . ', $tmp)+1)';\r
25 }\r
26 \r
27 ?>