1: <?php
2: /**
3: * Smarty plugin
4: *
5: * @package Smarty
6: * @subpackage PluginsModifierCompiler
7: */
8:
9: /**
10: * Smarty count_paragraphs modifier plugin
11: * Type: modifier<br>
12: * Name: count_paragraphs<br>
13: * Purpose: count the number of paragraphs in a text
14: *
15: * @link http://www.smarty.net/manual/en/language.modifier.count.paragraphs.php
16: * count_paragraphs (Smarty online manual)
17: * @author Uwe Tews
18: *
19: * @param array $params parameters
20: *
21: * @return string with compiled code
22: */
23: function smarty_modifiercompiler_count_paragraphs($params)
24: {
25: // count \r or \n characters
26: return '(preg_match_all(\'#[\r\n]+#\', ' . $params[0] . ', $tmp)+1)';
27: }
28: