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[6779] | 1 | <?php |
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| 2 | /** |
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| 3 | * Smarty plugin |
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| 4 | * @package Smarty |
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| 5 | * @subpackage plugins |
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| 6 | */ |
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| 7 | |
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| 8 | |
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| 9 | /** |
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| 10 | * Smarty count_sentences modifier plugin |
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| 11 | * |
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| 12 | * Type: modifier<br> |
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| 13 | * Name: count_sentences |
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| 14 | * Purpose: count the number of sentences in a text |
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| 15 | * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php |
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| 16 | * count_sentences (Smarty online manual) |
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| 17 | * @author Monte Ohrt <monte at ohrt dot com> |
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| 18 | * @param string |
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| 19 | * @return integer |
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| 20 | */ |
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| 21 | function smarty_modifier_count_sentences($string) |
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| 22 | { |
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| 23 | // find periods with a word before but not after. |
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| 24 | return preg_match_all('/[^\s]\.(?!\w)/', $string, $match); |
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| 25 | } |
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| 26 | |
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| 27 | /* vim: set expandtab: */ |
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| 28 | |
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| 29 | ?> |
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