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29 lines
605 B
PHP
29 lines
605 B
PHP
<?php
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/**
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* Smarty plugin
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* @package Smarty
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* @subpackage plugins
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*/
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/**
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* Smarty count_sentences modifier plugin
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*
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* Type: modifier<br>
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* Name: count_sentences
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* Purpose: count the number of sentences in a text
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* @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
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* count_sentences (Smarty online manual)
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* @param string
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* @return integer
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*/
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function smarty_modifier_count_sentences($string)
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{
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// find periods with a word before but not after.
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return preg_match_all('/[^\s]\.(?!\w)/', $string, $match);
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}
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/* vim: set expandtab: */
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?>
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