Merge pull request #775 from andrew-s/develop

Multiple improvements to Cart.php

2 files changed, 14 insertions, 2 deletions

diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 6f41f4519..72b7f7e8a 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -47,6 +47,10 @@ Release Date: Not Released
    -  CI_Loader::_ci_autoloader() is now a protected method.
    -  Modified valid_ip() to use PHP's filter_var() when possible (>= PHP 5.2) in the :doc:`Form Validation library <libraries/form_validation>`.
 	 -  Added custom filename to Email::attach() as $this->email->attach($filename, $disposition, $newname)
+   -  Cart library changes include;
+	 -  It now auto-increments quantity's instead of just resetting it, this is the default behaviour of large e-commerce sites.
+	 -  Product Name strictness can be disabled via the Cart Library by switching "$product_name_safe"
+	 -  Added function remove() to remove a cart item, updating with quantity of 0 seemed like a hack but has remained to retain compatability
 
 -  Core
 
diff --git a/user_guide_src/source/libraries/cart.rst b/user_guide_src/source/libraries/cart.rst
index 850d7e9a8..fbf777884 100644
--- a/user_guide_src/source/libraries/cart.rst
+++ b/user_guide_src/source/libraries/cart.rst
@@ -256,6 +256,11 @@ $this->cart->update();
 
 Permits you to update items in the shopping cart, as outlined above.
 
+$this->cart->remove(rowid);
+**********************
+
+Allows you to remove an item from the shopping cart by passing it the rowid.
+
 $this->cart->total();
 *********************
 
@@ -266,10 +271,13 @@ $this->cart->total_items();
 
 Displays the total number of items in the cart.
 
-$this->cart->contents();
+$this->cart->contents(boolean);
 ************************
 
-Returns an array containing everything in the cart.
+Returns an array containing everything in the cart. You can sort the order,
+by which this is returned by passing it "true" where the contents will be sorted
+from newest to oldest, by leaving this function blank, you'll automatically just get
+first added to the basket to last added to the basket.
 
 $this->cart->has_options(rowid);
 *********************************