Remove previously deprecated Security Helper function do_hash()

3 files changed, 7 insertions, 30 deletions

diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 62c1ef0e1..ba11fe1c8 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -14,6 +14,7 @@ Release Date: Not Released
    -  Removed previously deprecated :doc:`Routing Class <general/routing>` methods ``fetch_directory()``, ``fetch_class()`` and ``fetch_method()`` (use the respective class properties instead).
    -  Removed previously deprecated :doc:`Config Library <libraries/config>` method ``system_url()`` (encourages insecure practices).
    -  Removed previously deprecated :doc:`Date Helper <helpers/date_helper>` function ``standard_date()`` (use PHP's native ``date()`` instead).
+   -  Removed previously deprecated :doc:`Security Helper <helpers/security_helper>` function ``do_hash()`` (use PHP's native ``hash()`` instead).
    -  Removed previously deprecated *Email Helper* (had only two functions, aliases for PHP's native ``filter_var()`` and ``mail()``).
 
 -  Libraries
@@ -551,7 +552,7 @@ Release Date: March 30, 2015
 
    -  :doc:`Security Helper <helpers/security_helper>` changes include:
 
-      - :php:func:`do_hash()` now uses PHP's native ``hash()`` function (supporting more algorithms) and is deprecated.
+      - ``do_hash()`` now uses PHP's native ``hash()`` function (supporting more algorithms) and is deprecated.
       - :php:func:`strip_image_tags()` is now an alias for the same method in the :doc:`Security Library <libraries/security>`.
 
    -  :doc:`Smiley Helper <helpers/smiley_helper>` changes include:
@@ -1580,8 +1581,8 @@ Hg Tag: v2.0.2
 
 -  Helpers
 
-   -  Removed the previously deprecated dohash() from the :doc:`Security
-      helper <./helpers/security_helper>`; use do_hash() instead.
+   -  Removed the previously deprecated ``dohash()`` from the :doc:`Security
+      helper <./helpers/security_helper>`; use ``do_hash()`` instead.
    -  Changed the 'plural' function so that it doesn't ruin the
       captalization of your string. It also take into consideration
       acronyms which are all caps.
@@ -1823,7 +1824,7 @@ Hg Tag: v2.0.0
       helper <./helpers/text_helper>`.
    -  Added accept-charset to the list of inserted attributes of
       form_open() in the :doc:`Form Helper <helpers/form_helper>`.
-   -  Deprecated the dohash() function in favour of do_hash() for
+   -  Deprecated the ``dohash()`` function in favour of ``do_hash()`` for
       naming consistency.
    -  Non-backwards compatible change made to get_dir_file_info() in
       the :doc:`File Helper <helpers/file_helper>`. No longer recurses
diff --git a/user_guide_src/source/helpers/security_helper.rst b/user_guide_src/source/helpers/security_helper.rst
index 103880cf9..e981bc6b6 100644
--- a/user_guide_src/source/helpers/security_helper.rst
+++ b/user_guide_src/source/helpers/security_helper.rst
@@ -48,31 +48,6 @@ The following functions are available:
 	For more info, please see the :doc:`Security Library <../libraries/security>`
 	documentation.
 
-
-.. php:function:: do_hash($str[, $type = 'sha1'])
-
-	:param	string	$str: Input
-	:param	string	$type: Algorithm
-	:returns:	Hex-formatted hash
-	:rtype:	string
-
-	Permits you to create one way hashes suitable for encrypting
-	passwords. Will use SHA1 by default.
-
-	See `hash_algos() <http://php.net/function.hash_algos>`_
-	for a full list of supported algorithms.
-
-	Examples::
-
-		$str = do_hash($str); // SHA1
-		$str = do_hash($str, 'md5'); // MD5
-
-	.. note:: This function was formerly named ``dohash()``, which has been
-		removed in favor of ``do_hash()``.
-
-	.. note:: This function is DEPRECATED. Use the native ``hash()`` instead.
-
-
 .. php:function:: strip_image_tags($str)
 
 	:param	string	$str: Input string
@@ -103,4 +78,4 @@ The following functions are available:
 
 	Example::
 
-		$string = encode_php_tags($string);
\ No newline at end of file
+		$string = encode_php_tags($string);
diff --git a/user_guide_src/source/installation/upgrade_320.rst b/user_guide_src/source/installation/upgrade_320.rst
index d6602e825..080a02895 100644
--- a/user_guide_src/source/installation/upgrade_320.rst
+++ b/user_guide_src/source/installation/upgrade_320.rst
@@ -138,6 +138,7 @@ version 3.0.0, that have been removed in 3.2.0:
 - ``CI_Config::system_url()`` (encourages insecure practices)
 
 - ``standard_date()`` :doc:`Date Helper <../helpers/date_helper>` function (use ``date()`` instead)
+- ``do_hash()`` :doc:`Security Helper <../helpers/security_helper>` function (use ``hash()`` instead)
 
 - The entire *Email Helper*, which only had two functions: