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Редакция | Автор | № строки | Строка |
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2 | alex-w | 1 | <?php |
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 | |||
8 | |||
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 | |||
27 | /* vim: set expandtab: */ |
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28 | |||
29 | ?> |