library/smarty/libs/plugins/modifiercompiler.count_paragraphs.php
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     1 <?php
       
     2 /**
       
     3  * Smarty plugin
       
     4  *
       
     5  * @package    Smarty
       
     6  * @subpackage PluginsModifierCompiler
       
     7  */
       
     8 
       
     9 /**
       
    10  * Smarty count_paragraphs modifier plugin
       
    11  * Type:     modifier<br>
       
    12  * Name:     count_paragraphs<br>
       
    13  * Purpose:  count the number of paragraphs in a text
       
    14  *
       
    15  * @link    http://www.smarty.net/manual/en/language.modifier.count.paragraphs.php
       
    16  *          count_paragraphs (Smarty online manual)
       
    17  * @author  Uwe Tews
       
    18  *
       
    19  * @param array $params parameters
       
    20  *
       
    21  * @return string with compiled code
       
    22  */
       
    23 function smarty_modifiercompiler_count_paragraphs($params) {
       
    24     // count \r or \n characters
       
    25     return '(preg_match_all(\'#[\r\n]+#\', ' . $params[0] . ', $tmp)+1)';
       
    26 }