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-rw-r--r--system/helpers/text_helper.php8
1 files changed, 3 insertions, 5 deletions
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index 3a847f29b..cef32847d 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Text Helpers
*
@@ -93,7 +91,7 @@ if ( ! function_exists('character_limiter'))
return $str;
}
- $str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
+ $str = preg_replace('/\s+/', ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
if (strlen($str) <= $n)
{
@@ -108,7 +106,7 @@ if ( ! function_exists('character_limiter'))
if (strlen($out) >= $n)
{
$out = trim($out);
- return (strlen($out) == strlen($str)) ? $out : $out.$end_char;
+ return (strlen($out) === strlen($str)) ? $out : $out.$end_char;
}
}
}
@@ -354,7 +352,7 @@ if ( ! function_exists('highlight_phrase'))
if ($phrase != '')
{
- return preg_replace('/('.preg_quote($phrase, '/').')/i', $tag_open."\\1".$tag_close, $str);
+ return preg_replace('/('.preg_quote($phrase, '/').')/i', $tag_open.'\\1'.$tag_close, $str);
}
return $str;