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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 | ?> |