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- <?php
- /**
- * Smarty plugin
- * @package Smarty
- * @subpackage PluginsModifier
- */
- /**
- * Smarty count_sentences modifier plugin
- *
- * Type: modifier<br>
- * Name: count_sentences
- * Purpose: count the number of sentences in a text
- * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
- * count_sentences (Smarty online manual)
- * @author Monte Ohrt <monte at ohrt dot com>
- * @param string
- * @return integer
- */
- function smarty_modifier_count_sentences($string)
- {
- // find periods with a word before but not after.
- return preg_match_all('/[^\s]\.(?!\w)/', $string, $match);
- }
- ?>
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