*** WooCommerce Chained Products Changelog ***

2019.01.22 - version 2.8.4
 * Fix: Coupon not discounting on Priced Individually Chained Products
 * Update: Tested with PHP 7.3 and latest WooCommerce
 * Update: About page
 * Update: POT file

2018.11.14 - version 2.8.3
 * Fix: Bundle price set to zero on cart page (Compatibility issue with WooCommerce Product Bundles)
 * Fix: Price always displayed with tax on cart page for product having chained items
 * Fix: Don't allow adding a product addon for chained item (Compatibility issue with WooCommerce Product Add-ons) IS#25

2018.06.11 - version 2.8.2
 * New: WooCommerce 3.5.0+ compatible
 * Fix: Fatal error "Call to a member function get_id() on boolean"

2018.10.22 - version 2.8.1
 * Fix: PHP Notice: Undefined variable: override_total
 * Update: POT file

2018.10.15 - version 2.8.0
 * New: Feature to allow chained item to be priced individually (only for WC > 3.0)
 * Update: About page
 * Update: POT file

2018.09.12 - version 2.7.0
 * New: WordPress Coding Standards
 * New: Settings page for chained products
 * Fix: Compatibility issue with WooCommerce version < 3.0
 * Update: Doc and help links
 * Update: POT file

2018.07.02 - version 2.6.2
 * New: WooCommerce 3.4 compatible
 * Fix: Chained item showing on-sale tag on shop/product page when the same chained item is present in cart
 * Fix: Deprecation notice on purchase of a subscription product

2018.05.21 - version 2.6.1
 * New: WooCommerce 3.3 compatible
 * Fix: Shortcode vanishing from the editor on publish/update of variable product
 * Fix: Do not accept coupon for on-sale products with chained items when 'Exclude sale items' option is checked
 * Fix: Notice not being displayed when chained items are out of stock and 'Manage Stock?' option is checked
 * Fix: Error notice when product with chained item is removed from cart (for WooCommerce 3.2+)
 * Update: POT file

2018.02.01 - version 2.6.0
 * New: WooCommerce 3.2 compatible
 * Fix: Too many redirect issue on multi-site setup
 * Fix: Fatal error when pulling products having chained item using REST API
 * Fix: Show notice on product page when chained item is out of stock
 * Fix: Select2 search issue with variable product
 * Fix: Incorrect order total when creating order from back-end
 * Fix: Old chained item not getting removed while switching subscription

2017.10.09 - version 2.5.7
 * Fix: Allow adding chained products to cart if back ordering is allowed
 * Fix: Price not set to zero for chained variable product while manually creating order from backend
 * Update: POT file

2017.09.06 - version 2.5.6
 * Fix: Select2 restricting selection of parent product in select2 of other plugins.
 * Update: Suppress 'Error Loading' message while searching for a product

2017.07.26 - version 2.5.5
 * Fix: Don't allow chaining a variation to itself
 * Fix: Chaining issue on order received page

2017.07.24 - version 2.5.4
 * Fix: Compatibility issue with WooCommerce version lower than 3.0

2017.07.10 - version 2.5.3
 * Fix: Fatal error on subscription renewal with WooCommerce Subscriptions - v2.2.8

2017.06.22- version 2.5.2
 * Fix: WooCommerce Bookings emails not being send when Chained Products is active

2017.05.11- version 2.5.1
 * Fix: Search for variable products returning parent variable product
 * Fix: Mini Cart count count sets to zero when 'sa_cp_show_chained_items' filter was used
 * Fix: Compatibility notices and warnings when 'sa_show_chained_item_price' is set to yes

2017.04.07 - version 2.5
 * New: WooCommerce 3.0 compatible
 * New: WooCommerce Subscriptions 2.2.0 compatible
 * Fix: UI issue on order screen for WooCommerce less than 3.0
 * Fix: When hide out of stock items in checked then the parent product should hide too if chained product is out of stock.
 * Fix: Take backorders into consideration for chained products
 * Update: Class structure for frontend code
 * Update: Will now support only WooCommmerce 2.5+
 * Update: POT file

2016.11.10 - version 2.4.4
 * Fix: Mini Cart count not getting updated when 'sa_cp_show_chained_items' filter was used
 * Fix: Incorrect stock count for variable product
 * Fix: Variable product title not getting parsed correctly when used with different language
 * Update: Textdomain correction
 * Update: POT file

2016.09.19 - version 2.4.3
 * Fix: Chained child items getting added twice, after clicking Pay button from Order

2016.06.20 - version 2.4.2
 * New: Tested upto WooCommerce 2.6+
 * Fix: Housekeeping feature not working for variable products with chained items
 * Update: POT file

2016.05.12 - version 2.4.1
 * Fix: Updating chained grouped products quantities in cart, which lead to removal of chained products from cart
 * Fix: Removal of some warnings related to database queries

2016.04.27 - version 2.4
 * New: Housekeeping feature for chained products
 * Fix: Showing parent product in search result for chained item, which may lead to infinite chain of products
 * Fix: Total products count in cart when chained item's visibility is set to hidden
 * Fix: Product titles getting stripped incorrectly when a product having chained item is a part of grouped product
 * Update: Added filter to modify Chained Products storewide settings
 * Update: Total chained products quantities on product edit page

2016.04.14 - version 2.3.9
 * Fix: 'continue' is not used inside loop

2016.01.21 - version 2.3.8
 * New: Tested up to WooCommerce 2.5
 * Fix: Chained products fields visible for variable products under Linked products tab
 * Fix: CSS of Chained Products field under variable products
 * Update: Modified content on Welcome Page
 * Update: POT file

2015.12.29 - version 2.3.7
 * New: Support for 'Mix & Match Product'
 * New: Support for 'Composite Product'
 * New: Support for 'Product Bundle'
 * Fix: 'Total' column in cart & order, showing wrong price for chained item as per their quantity
 * Update: Improved method for adding chained products to cart (Thanks to: Kathy)
 * Update: Strikethrough chained item's original price in cart & order

2015.10.21 - version 2.3.6
 * Fix: PHP notice 'Undefined variable: chained_parent_id...' (Thanks to: Goncalo Salgado)

2015.10.06 - version 2.3.5
 * Tweak: Use of filter 'woocommerce_add_cart_item_data' before adding chained item to cart

2015.09.21 - version 2.3.4
 * Fix: Warnings on Simple product page
 * Fix: Show 'out of stock' for all variations if any one of the chained products associated with any one variation is out of stock

2015.09.09 - version 2.3.3
 * Fix: Shortcode not showing chained items for variable products
 * Update: On product edit page, add chained products field above existing field instead of below
 * Update: Replaced loader image that is shown before loading chained items on variable product page
 * Tweak: Minor CSS change for About screen & Chained Products select field on product edit page

2015.08.31 - version 2.3.2
 * Fix: Duplicate 'Add to cart' button in loop

2015.08.13 - version 2.3.1
 * Fix: 'Update chained products in existing orders' not working for products which didn't had any chained products previously

2015.08.08 - version 2.3
 * New: WooCommerce 2.4 ready
 * New: Text domain 'woocommerce-chained-products' & language loader
 * New: POT file
 * New: Compatibility with WooCommerce Product Bundle
 * New: Compatibility with WooCommerce Give Products
 * New: Option to show/hide chained item's price
 * New: Option to show/hide chained items in cart, cart widget, checkout & order
 * New: Filter to add custom CSS class for chained items displayed on store
 * New: Added support for custom CSS class in chained products shortcode
 * New: Function to find whether a product has chained products associated with it
 * New: Welcome page
 * Update: Add indentation for chained items
 * Fix: 'Update chained products in existing orders' not working
 * Fix: Chained item's price is not zero when added from order admin page
 * Fix: Chained item's quantity is always 1
 * Fix: Chained item not getting deleted after removing the main product

2015.06.13 - version 2.2.4
 * Fix: Showing errors when adding chained products from order admin page

2015.04.21 - version 2.2.3
 * Fix: Adding chained products not working in some cases for already created products
 * Fix: Select2 placeholder for chained products not displaying properly
 * Update: Icons for add & remove chained products

2015.03.17 - version 2.2.2
 * Fix: Chained products 'Add Product' not working due to 'wc_select_params' not defined
 * Fix: Chained products fatal error when using 'Add Product' in some cases
 * Fix: Chained products not displaying for variations on click of 'Expand All'

2015.02.19 - version 2.2.1
 * Fix: Fixes related to chained products not displaying for variations

2015.02.10 - version 2.2
 * Update: WooCommerce 2.3 Compatibility

2014.09.12 - version 2.1
 * Update: WooCommerce 2.2 Compatibility
 * Update: Docblocks & code cleanup

2014.06.06 - version 2.0.3
 * Fix: "Update existing orders?" feature compatible with 2.1+

2014.04.04 - version 2.0.2
 * Fix: Chained products duplicate on re-orders from My Account page

2014.02.14 - version 2.0.1
 * Fix: Chained products settings layout issue for variable products
 * Fix: Prevent unrequired ajax call for the variale products having no variations with chained products

2014.01.23 - version 2.0
 * Update: WooCommerce 2.1 compatibility
 * Update: Minor fixes related to PHP warnings.

2014.01.08 - version 1.5.1
 * Fix: Minor fix related to updating chained product detail for variation

2013.12.05 - version 1.5
 * Fix: Conflict with Recommendation Engine plugin on variable product shop page
 * Update: Admin referer for searching product & only variations
 * Update: Ordering chained products on shop pages using default WooCommerce catalog order

2013.11.15 - version 1.4
 * New: Option to update existing order on addition / removal of chained products (only for downloadable and virtual products)
 * Update: Modification in admin UI
 * Update: Improvements in stock checking of chained products

2013.09.22 - version 1.3.8.4
 * Fix: Product variation's price not showing in IE10

2013.08.08 - version 1.3.8.3
 * Fix: 'is_in_stock' is a function

2013.08.05 - version 1.3.8.2
 * Fix: Prevent purchase of main product for the out of stock chained product(s)

2013.07.30 - version 1.3.8.1
 * New: Compatibility with 'WooCommerce Variation Swatches and Photos' plugin
 * Fix: Notice on product page

2013.06.24 - version 1.3.8
 * New: Added shortcode [chained_products] to display chained products on product page

2013.05.02 - version 1.3.7.5
 * Fix: Unnecessary tag causing misplacement of div elements in product writepanel for simple products
 * Update: Converted all front end javascript to inline javascript using 'add_inline_js' of WC object

2013.04.20 - version 1.3.7.4
 * Fix: Unnecessary tag causing misplacement of div elements in product writepanel

2013.03.26 - version 1.3.7.3
 * Fix: Manual addition of order item in Order from admin panel was not working & was giving output as -1
 * Update: Localization & compatibility with 'Codestyling Localization' plugin from Wordpress

2013.03.19 - version 1.3.7.2
 * Fix: Removed use of 'goto' operator which was creating syntax error
 * Fix: Set 'Included Products' tab priority to 1 for making it default opened tab on Product Shop page

2013.03.01 - version 1.3.7.1
 * Fix: Removed Chained Products fields from 'Related Products' tab if the product is 'variable'
 * Fix: Set 'Included Products' tab priority to 30 to make it as default selected tab on product shop page
 * Fix: Minor fixes related to jQuery & other performance improvements

2013.02.21 - version 1.3.7
 * Fix: Addition of Chained Products getting stuck due to loop in nesting of chained items
 * Fix: Product variation's link on Product Page

2013.02.18 - version 1.3.6
 * Fix: Product variation's link on Product Page & in Cart
 * Update: Minor changes for code reduction

2013.01.28 - version 1.3.5
 * Update: Compatibility version for both WooCommerce 1.6.6 and 2.0
 * Update: Allowed nesting of chained items to reuse existing combo/bundles

2013.01.18 - version 1.3.4
 * Fix: Showing 'Add to cart' button even when chained item is 'Out of Stock'

2013.01.11 - version 1.3.3
 * Fix: Better compat for variation product

2013.01.01 - version 1.3.2
 * Fix: An issue with adding a chained product to cart by non-logged in user

2012.12.04 - version 1.3.1
 * New updater

2012.10.25 - version 1.3
 * Chained products can now be added to products variations too
 * Can control quantities of chained products (Quantity Bundle)
 * Fix: Chained Products getting added twice when chained products are added to the cart separately
 * Fix: Chained and Bundled products plugins compatibility issue


2012.08.29 - version 1.2
 * Products of any visibility type can be chained now - Catalog/Search/Hidden
 * Fixed chained products getting lost on product auto save
 * Subscriptions can chain other products, but can't be chained to other products


2012.07.05 - version 1.1
 * Chained products can be added to Variable products also
 * Chained products now show as separate items in cart
 * Compatibility with WooCommerce 1.6+
 * Products with "search" visibility too will be included in chained products (but not hidden products)
 * Overall code improvements


2012.04.20 - version 1.0
 * First release