Merge branch 'develop' of git://github.com/EllisLab/CodeIgniter into email

2 files changed, 15 insertions, 9 deletions

diff --git a/user_guide_src/source/general/environments.rst b/user_guide_src/source/general/environments.rst
index 40725feba..fa1b096e2 100644
--- a/user_guide_src/source/general/environments.rst
+++ b/user_guide_src/source/general/environments.rst
@@ -11,10 +11,16 @@ when "live".
 The ENVIRONMENT Constant
 ========================
 
-By default, CodeIgniter comes with the environment constant set to
+By default, CodeIgniter comes with the environment constant set to use 
+the value provided in ``$_SERVER['CI_ENV']``, otherwise defaults to 
 'development'. At the top of index.php, you will see::
 
-	 define('ENVIRONMENT', 'development');
+	define('ENVIRONMENT', isset($_SERVER['CI_ENV']) ? $_SERVER['CI_ENV'] : 'development');
+
+This server variable can be set in your .htaccess file, or Apache 
+config using `SetEnv <https://httpd.apache.org/docs/2.2/mod/mod_env.html#setenv>`_. 
+Alternative methods are available for nginx and other servers, or you can 
+remove this logic entirely and set the constant based on the HTTP_HOST or IP.
 
 In addition to affecting some basic framework behavior (see the next
 section), you may use this constant in your own development to
diff --git a/user_guide_src/source/general/models.rst b/user_guide_src/source/general/models.rst
index 0156b0460..87f63e416 100644
--- a/user_guide_src/source/general/models.rst
+++ b/user_guide_src/source/general/models.rst
@@ -16,7 +16,7 @@ blog. You might have a model class that contains functions to insert,
 update, and retrieve your blog data. Here is an example of what such a
 model class might look like::
 
-	class Blogmodel extends CI_Model {
+	class Blog_model extends CI_Model {
 
 	    var $title   = '';
 	    var $content = '';
@@ -104,7 +104,7 @@ Your models will typically be loaded and called from within your
 :doc:`controller <controllers>` functions. To load a model you will use
 the following function::
 
-	$this->load->model('Model_name');
+	$this->load->model('model_name');
 
 If your model is located in a sub-folder, include the relative path from
 your models folder. For example, if you have a model located at
@@ -115,14 +115,14 @@ application/models/blog/queries.php you'll load it using::
 Once loaded, you will access your model functions using an object with
 the same name as your class::
 
-	$this->load->model('Model_name');
+	$this->load->model('model_name');
 
-	$this->Model_name->function();
+	$this->model_name->function();
 
 If you would like your model assigned to a different object name you can
 specify it via the second parameter of the loading function::
 
-	$this->load->model('Model_name', 'fubar');
+	$this->load->model('model_name', 'fubar');
 
 	$this->fubar->function();
 
@@ -133,7 +133,7 @@ view::
 
 	    function blog()
 	    {
-	        $this->load->model('Blog');
+	        $this->load->model('blog');
 
 	        $data['query'] = $this->Blog->get_last_ten_entries();
 
@@ -165,7 +165,7 @@ database. The following options for connecting are available to you:
    defined in your database config file will be used:
    ::
 
-	$this->load->model('Model_name', '', TRUE);
+	$this->load->model('model_name', '', TRUE);
 
 -  You can manually pass database connectivity settings via the third
    parameter::