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e586807d H |
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 | * @param string | |
18 | * @return integer | |
19 | */ | |
20 | function smarty_modifier_count_paragraphs($string) | |
21 | { | |
22 | // count \r or \n characters | |
23 | return count(preg_split('/[\r\n]+/', $string)); | |
24 | } | |
25 | ||
26 | /* vim: set expandtab: */ | |
27 | ||
28 | ?> |