[RELEASED] Optional Fee/Discount

[Johnathan]

Current Version: v155.2 (release notes)

OpenCart Versions: 1.4.8 - 1.5.5.x

Demo Links: Front Demo and Admin Demo

To Purchase: Visit OpenCartX

This extension allows you to provide optional fees and discounts to your customers, letting them choose extra services for their order. You can use it to give options for insurance, gift wrap, rush charges, and more.

• Upload and go — includes a module component for displaying the options, requiring no modification to core files. Or, display the options in a non-standard location by performing a single line edit in any template file.
  
• Take advantage of the easy-to-use admin panel interface, with the ability to directly edit all front-end text.
  
• Create single-choice or multiple-choice options, each with their own associated fee or discount.
  
• Restrict options from appearing based on store, currency, customer group, geo zone, item length, item width, item height, number of items, order total, volume, weight, postcode, and date.
  
• Set the charge as a flat rate, as a per item rate, or as a percentage of the sub-total, pre-discounted sub-total, taxed sub-total, or total.
  
• Choose to have the final charge be the highest cost bracket reached, or the cumulative total of all brackets reached.
  
• Adjust the final cost by setting additional, minimum, and/or maximum values, or round it to a nearest value of your choosing.
  
• Enter cost brackets all at once by pasting data directly from a spreadsheet application.
  
• Select whether to compare geo zones against the customer's Shipping Address or Payment Address.

[Johnathan]

Updated to v153.1

Release Notes:
- Fixed "unserialize" error when extension data is too large
- Updated license.txt
- Verified compatibility with 1.5.3.x

[Johnathan]

Updated to v154.1

Release Notes:
- Fixed "undefined index" error for country_id, zone_id, and postcode
- Updated instructions.txt with a note about fixing max_input_vars issues
- Verified compatibility with 1.5.4.x

[Johnathan]

Updated to v154.2

Release Notes:
- Fixed bug: settings not properly retrieved from database in 1.5.0

[Johnathan]

Updated to v155.1

Release Notes:
- Added: "Internal Notes" field, to keep track of rates with the same title
- Added: ability to round final costs to a nearest value (e.g. nearest dollar)
- Added: ability to enter HTML for the rate Titles
- Added: ability to base total comparisons on the pre-discounted sub-total
- Added: Select All / Unselect All links for each Order Criteria section
- Added: ability to restrict rates based on item length, item width, item height, and postcodes, including selecting a postcode format
- Added: ability to auto-convert values from a non-default currency
- Changed: radio button sets are now determined by Sort Order, so make sure your sets have the same Sort Order before updating
- Fixed: some fields do not HTML entity decode properly
- Fixed: if option default is selected, the option always defaults even after unselecting it
- Updated: how multi-currency rates are entered, to be easier to use
- Updated: admin panel interface
- Updated: instructions.txt
- Verified: compatibility with 1.5.5.x

[Johnathan]

Updated to v155.2

Release Notes:
- Fixed: (again) options always defaulting to selected