Some sweeping syntax changes for consistency:
(! foo) changed to ( ! foo)
|| changed to OR
changed newline standardization code in various places from preg_replace to str_replace
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index 2d03699..18f33d2 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -1,4 +1,4 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -38,7 +38,7 @@
* @param string the end character. Usually an ellipsis
* @return string
*/
-if (! function_exists('word_limiter'))
+if ( ! function_exists('word_limiter'))
{
function word_limiter($str, $limit = 100, $end_char = '…')
{
@@ -72,7 +72,7 @@
* @param string the end character. Usually an ellipsis
* @return string
*/
-if (! function_exists('character_limiter'))
+if ( ! function_exists('character_limiter'))
{
function character_limiter($str, $n = 500, $end_char = '…')
{
@@ -81,7 +81,7 @@
return $str;
}
- $str = preg_replace("/\s+/", ' ', preg_replace("/(\r\n|\r|\n)/", " ", $str));
+ $str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
if (strlen($str) <= $n)
{
@@ -111,7 +111,7 @@
* @param string
* @return string
*/
-if (! function_exists('ascii_to_entities'))
+if ( ! function_exists('ascii_to_entities'))
{
function ascii_to_entities($str)
{
@@ -163,7 +163,7 @@
* @param bool
* @return string
*/
-if (! function_exists('entities_to_ascii'))
+if ( ! function_exists('entities_to_ascii'))
{
function entities_to_ascii($str, $all = TRUE)
{
@@ -222,11 +222,11 @@
* @param string the optional replacement value
* @return string
*/
-if (! function_exists('word_censor'))
+if ( ! function_exists('word_censor'))
{
function word_censor($str, $censored, $replacement = '')
{
- if (! is_array($censored))
+ if ( ! is_array($censored))
{
return $str;
}
@@ -259,7 +259,7 @@
* @param string the text string
* @return string
*/
-if (! function_exists('highlight_code'))
+if ( ! function_exists('highlight_code'))
{
function highlight_code($str)
{
@@ -317,7 +317,7 @@
* @param string the closing tag to end the phrase with
* @return string
*/
-if (! function_exists('highlight_phrase'))
+if ( ! function_exists('highlight_phrase'))
{
function highlight_phrase($str, $phrase, $tag_open = '<strong>', $tag_close = '</strong>')
{
@@ -349,19 +349,22 @@
* @param integer the number of characters to wrap at
* @return string
*/
-if (! function_exists('word_wrap'))
+if ( ! function_exists('word_wrap'))
{
function word_wrap($str, $charlim = '76')
{
// Se the character limit
- if (! is_numeric($charlim))
+ if ( ! is_numeric($charlim))
$charlim = 76;
// Reduce multiple spaces
$str = preg_replace("| +|", " ", $str);
// Standardize newlines
- $str = preg_replace("/\r\n|\r/", "\n", $str);
+ if (strpos($str, "\r") !== FALSE)
+ {
+ $str = str_replace(array("\r\n", "\r"), "\n", $str);
+ }
// If the current word is surrounded by {unwrap} tags we'll
// strip the entire chunk and replace it with a marker.
@@ -436,6 +439,6 @@
}
}
-
-/* End of file text_helper.php */
+
+/* End of file text_helper.php */
/* Location: ./system/helpers/text_helper.php */
\ No newline at end of file