From 84c3b27fface58ecfcd0acf7172d3ee2043b3673 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Mon, 26 Mar 2012 21:50:00 +0300
Subject: Remove access description lines and cleanup the string and typography
 helpers

---
 system/helpers/string_helper.php | 41 ++++++++++++++++------------------------
 1 file changed, 16 insertions(+), 25 deletions(-)

(limited to 'system/helpers/string_helper.php')

diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php
index c61b26592..aed35c157 100644
--- a/system/helpers/string_helper.php
+++ b/system/helpers/string_helper.php
@@ -25,8 +25,6 @@
  * @filesource
  */
 
-// ------------------------------------------------------------------------
-
 /**
  * CodeIgniter String Helpers
  *
@@ -50,7 +48,6 @@
  *
  * this/that/theother
  *
- * @access	public
  * @param	string
  * @return	string
  */
@@ -69,7 +66,6 @@ if ( ! function_exists('trim_slashes'))
  *
  * Removes slashes contained in a string or in an array
  *
- * @access	public
  * @param	mixed	string or array
  * @return	mixed	string or array
  */
@@ -100,7 +96,6 @@ if ( ! function_exists('strip_slashes'))
  *
  * Removes single and double quotes from a string
  *
- * @access	public
  * @param	string
  * @return	string
  */
@@ -119,7 +114,6 @@ if ( ! function_exists('strip_quotes'))
  *
  * Converts single and double quotes to entities
  *
- * @access	public
  * @param	string
  * @return	string
  */
@@ -145,7 +139,6 @@ if ( ! function_exists('quotes_to_entities'))
  *
  * http://www.some-site.com/index.php
  *
- * @access	public
  * @param	string
  * @return	string
  */
@@ -153,7 +146,7 @@ if ( ! function_exists('reduce_double_slashes'))
 {
 	function reduce_double_slashes($str)
 	{
-		return preg_replace("#(^|[^:])//+#", "\\1/", $str);
+		return preg_replace('#(^|[^:])//+#', '\\1/', $str);
 	}
 }
 
@@ -170,7 +163,6 @@ if ( ! function_exists('reduce_double_slashes'))
  *
  * Fred, Bill, Joe, Jimmy
  *
- * @access	public
  * @param	string
  * @param	string	the character you wish to reduce
  * @param	bool	TRUE/FALSE - whether to trim the character from the beginning/end
@@ -184,7 +176,7 @@ if ( ! function_exists('reduce_multiples'))
 
 		if ($trim === TRUE)
 		{
-			$str = trim($str, $character);
+			return trim($str, $character);
 		}
 
 		return $str;
@@ -198,9 +190,8 @@ if ( ! function_exists('reduce_multiples'))
  *
  * Useful for generating passwords or hashes.
  *
- * @access	public
  * @param	string	type of random string.  basic, alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1
- * @param	integer	number of characters
+ * @param	int	number of characters
  * @return	string
  */
 if ( ! function_exists('random_string'))
@@ -254,16 +245,19 @@ if ( ! function_exists('random_string'))
 /**
  * Add's _1 to a string or increment the ending number to allow _2, _3, etc
  *
- * @param   string  $str  required
- * @param   string  $separator  What should the duplicate number be appended with
- * @param   string  $first  Which number should be used for the first dupe increment
- * @return  string
+ * @param	string	required
+ * @param	string	What should the duplicate number be appended with
+ * @param	string	Which number should be used for the first dupe increment
+ * @return	string
  */
-function increment_string($str, $separator = '_', $first = 1)
+if ( ! function_exists('increment_string'))
 {
-	preg_match('/(.+)'.$separator.'([0-9]+)$/', $str, $match);
+	function increment_string($str, $separator = '_', $first = 1)
+	{
+		preg_match('/(.+)'.$separator.'([0-9]+)$/', $str, $match);
 
-	return isset($match[2]) ? $match[1].$separator.($match[2] + 1) : $str.$separator.$first;
+		return isset($match[2]) ? $match[1].$separator.($match[2] + 1) : $str.$separator.$first;
+	}
 }
 
 // ------------------------------------------------------------------------
@@ -271,9 +265,8 @@ function increment_string($str, $separator = '_', $first = 1)
 /**
  * Alternator
  *
- * Allows strings to be alternated.  See docs...
+ * Allows strings to be alternated. See docs...
  *
- * @access	public
  * @param	string (as many parameters as needed)
  * @return	string
  */
@@ -298,19 +291,17 @@ if ( ! function_exists('alternator'))
 /**
  * Repeater function
  *
- * @access	public
  * @param	string
- * @param	integer	number of repeats
+ * @param	int	number of repeats
  * @return	string
  */
 if ( ! function_exists('repeater'))
 {
 	function repeater($data, $num = 1)
 	{
-		return (($num > 0) ? str_repeat($data, $num) : '');
+		return ($num > 0) ? str_repeat($data, $num) : '';
 	}
 }
 
-
 /* End of file string_helper.php */
 /* Location: ./system/helpers/string_helper.php */
\ No newline at end of file
-- 
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