smarty/plugins/modifier.count_paragraphs.php
author Dan
Sun, 23 Mar 2008 23:55:50 -0400
changeset 8 a8d108f37363
parent 0 c63de9eb7045
permissions -rw-r--r--
Modified to trap signals properly and not write to the root directory (only working directory)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<?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_paragraphs modifier plugin
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 *
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 * Type:     modifier<br>
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 * Name:     count_paragraphs<br>
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 * Purpose:  count the number of paragraphs in a text
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 * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
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 *          count_paragraphs (Smarty online manual)
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 * @author   Monte Ohrt <monte at ohrt dot com>
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 * @param string
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 * @return integer
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 */
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function smarty_modifier_count_paragraphs($string)
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{
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    // count \r or \n characters
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    return count(preg_split('/[\r\n]+/', $string));
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}
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/* vim: set expandtab: */
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?>