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| Редакция 2 | Редакция 3 | ||
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| 1 | <?php
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1 | <?php
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| 2 | /**
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2 | /**
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| 3 | * Smarty plugin
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3 | * Smarty plugin
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| 4 | * @package Smarty
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4 | * @package Smarty
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| 5 | * @subpackage plugins
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5 | * @subpackage plugins
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| 6 | */
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6 | */
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| 7 | 7 | ||
| 8 | 8 | ||
| 9 | /**
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9 | /**
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| 10 | * Smarty count_sentences modifier plugin
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10 | * Smarty count_sentences modifier plugin
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| 11 | *
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11 | *
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| 12 | * Type: modifier<br>
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12 | * Type: modifier<br>
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| 13 | * Name: count_sentences
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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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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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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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16 | * count_sentences (Smarty online manual)
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| 17 | * @author Monte Ohrt <monte at ohrt dot com>
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17 | * @author Monte Ohrt <monte at ohrt dot com>
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| 18 | * @param string
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18 | * @param string
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| 19 | * @return integer
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19 | * @return integer
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| 20 | */
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20 | */
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| 21 | function smarty_modifier_count_sentences($string) |
21 | function smarty_modifier_count_sentences($string) |
| 22 | {
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22 | {
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| 23 | // find periods with a word before but not after.
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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); |
24 | return preg_match_all('/[^\s]\.(?!\w)/', $string, $match); |
| 25 | }
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25 | }
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| 26 | 26 | ||
| 27 | /* vim: set expandtab: */
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27 | /* vim: set expandtab: */
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| 28 | 28 | ||
| 29 | ?>
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29 | ?>
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| 30 | 30 | ||