Merge branch 'develop' into patch-1

Conflicts:
	system/libraries/Calendar.php

1 files changed, 43 insertions, 4 deletions

diff --git a/user_guide_src/source/libraries/language.rst b/user_guide_src/source/libraries/language.rst
index d288cd65e..3014d8f09 100644
--- a/user_guide_src/source/libraries/language.rst
+++ b/user_guide_src/source/libraries/language.rst
@@ -19,11 +19,22 @@ your **application/language/** directory.
 .. note:: Each language should be stored in its own folder. For example,
 	the English files are located at: system/language/english
 
+.. contents::
+  :local:
+
+.. raw:: html
+
+  <div class="custom-index container"></div>
+
+************************
+Using the Language Class
+************************
+
 Creating Language Files
 =======================
 
-Language files must be named with **_lang.php** as the file extension. For
-example, let's say you want to create a file containing error messages.
+Language files must be named with **_lang.php** as the filename extension.
+For example, let's say you want to create a file containing error messages.
 You might name it: error_lang.php
 
 Within the file you will assign each line of text to an array called
@@ -79,7 +90,7 @@ Using language lines as form labels
 -----------------------------------
 
 This feature has been deprecated from the language library and moved to
-the :php:func:`lang()` function of the :doc:`Language Helper
+the :func:`lang()` function of the :doc:`Language Helper
 <../helpers/language_helper>`.
 
 Auto-loading Languages
@@ -89,4 +100,32 @@ If you find that you need a particular language globally throughout your
 application, you can tell CodeIgniter to :doc:`auto-load
 <../general/autoloader>` it during system initialization. This is done
 by opening the **application/config/autoload.php** file and adding the
-language(s) to the autoload array.
\ No newline at end of file
+language(s) to the autoload array.
+
+***************
+Class Reference
+***************
+
+.. class:: CI_Lang
+
+	.. method:: load($langfile[, $idiom = ''[, $return = FALSE[, $add_suffix = TRUE[, $alt_path = '']]]])
+
+		:param	string	$langfile: Language file to load
+		:param	string	$idiom: Language name (i.e. 'english')
+		:param	bool	$return: Whether to return the loaded array of translations
+		:param	bool	$add_suffix: Whether to add the '_lang' suffix to the language file name
+		:param	string	$alt_path: An alternative path to look in for the language file
+		:returns:	Array of language lines if $return is set to TRUE, otherwise void
+		:rtype:	mixed
+
+		Loads a language file.
+
+	.. method:: line($line[, $log_errors = TRUE])
+
+		:param	string	$line: Language line key name
+		:param	bool	$log_errors: Whether to log an error if the line isn't found
+		:returns:	Language line string or FALSE on failure
+		:rtype:	string
+
+		Fetches a single translation line from the already loaded language files,
+		based on the line's name.
\ No newline at end of file