library/smarty/libs/plugins/modifiercompiler.count_paragraphs.php
author Markus Bröker <broeker.markus@googlemail.com>
Thu, 12 Nov 2015 14:39:16 +0100
changeset 0 4869aea77e21
permissions -rw-r--r--
Bröker-Framework BFW-1
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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 *
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 * @package    Smarty
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 * @subpackage PluginsModifierCompiler
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 */
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/**
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 * Smarty count_paragraphs modifier plugin
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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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 *
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 * @link    http://www.smarty.net/manual/en/language.modifier.count.paragraphs.php
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 *          count_paragraphs (Smarty online manual)
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 * @author  Uwe Tews
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 *
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 * @param array $params parameters
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 *
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 * @return string with compiled code
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 */
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function smarty_modifiercompiler_count_paragraphs($params) {
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    // count \r or \n characters
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    return '(preg_match_all(\'#[\r\n]+#\', ' . $params[0] . ', $tmp)+1)';
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}