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[timetracker.git] / WEB-INF / lib / smarty / plugins / modifiercompiler.count_paragraphs.php

diff --git a/WEB-INF/lib/smarty/plugins/modifiercompiler.count_paragraphs.php b/WEB-INF/lib/smarty/plugins/modifiercompiler.count_paragraphs.php
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+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsModifierCompiler
+ */
+
+/**
+ * Smarty count_paragraphs modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     count_paragraphs<br>
+ * Purpose:  count the number of paragraphs in a text
+ * @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php
+ *          count_paragraphs (Smarty online manual)
+ * @author Uwe Tews 
+ * @param array $params parameters
+ * @return string with compiled code
+ */
+function smarty_modifiercompiler_count_paragraphs($params, $compiler)
+{
+    // count \r or \n characters
+    return '(preg_match_all(\'#[\r\n]+#\', ' . $params[0] . ', $tmp)+1)';
+}
+
+?>
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