helpers/typography_helper.php

   1 <?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
   2 /**
   3  * CodeIgniter
   4  *
   5  * An open source application development framework for PHP 4.3.2 or newer
   6  *
   7  * @package             CodeIgniter
   8  * @author              ExpressionEngine Dev Team
   9  * @copyright   Copyright (c) 2008 - 2009, EllisLab, Inc.
  10  * @license             http://codeigniter.com/user_guide/license.html
  11  * @link                http://codeigniter.com
  12  * @since               Version 1.0
  13  * @filesource
  14  */
  15
  16 // ------------------------------------------------------------------------
  17
  18 /**
  19  * CodeIgniter Typography Helpers
  20  *
  21  * @package             CodeIgniter
  22  * @subpackage  Helpers
  23  * @category    Helpers
  24  * @author              ExpressionEngine Dev Team
  25  * @link                http://codeigniter.com/user_guide/helpers/typography_helper.html
  26  */
  27
  28 // ------------------------------------------------------------------------
  29
  30 /**
  31  * Convert newlines to HTML line breaks except within PRE tags
  32  *
  33  * @access      public
  34  * @param       string
  35  * @return      string
  36  */
  37 if ( ! function_exists('nl2br_except_pre'))
  38 {
  39         function nl2br_except_pre($str)
  40         {
  41                 $CI =& get_instance();
  42
  43                 $CI->load->library('typography');
  44
  45                 return $CI->typography->nl2br_except_pre($str);
  46         }
  47 }
  48
  49 // ------------------------------------------------------------------------
  50
  51 /**
  52  * Auto Typography Wrapper Function
  53  *
  54  *
  55  * @access      public
  56  * @param       string
  57  * @param       bool    whether to reduce multiple instances of double newlines to two
  58  * @return      string
  59  */
  60 if ( ! function_exists('auto_typography'))
  61 {
  62         function auto_typography($str, $reduce_linebreaks = FALSE)
  63         {
  64                 $CI =& get_instance();
  65                 $CI->load->library('typography');
  66                 return $CI->typography->auto_typography($str, $reduce_linebreaks);
  67         }
  68 }
  69
  70 /* End of file typography_helper.php */
  71 /* Location: ./system/helpers/typography_helper.php */