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1 | cvsjoko | 1.1 | <?php |
2 | |||
3 | /* | ||
4 | * Smarty plugin | ||
5 | * ------------------------------------------------------------- | ||
6 | * Type: modifier | ||
7 | * Name: count_paragraphs | ||
8 | * Purpose: count the number of paragraphs in a text | ||
9 | * ------------------------------------------------------------- | ||
10 | */ | ||
11 | function smarty_modifier_count_paragraphs($string) | ||
12 | { | ||
13 | // count \r or \n characters | ||
14 | return count(preg_split('/[\r\n]+/', $string)); | ||
15 | } | ||
16 | |||
17 | /* vim: set expandtab: */ | ||
18 | |||
19 | ?> |
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