- when the payments array was folded into sale_data there was an earlier payments[] reference in the foreach loop that didn't get folded in.
- Update PHPdoc
- Added ::class to remove polymorphic call warning
- Removed unreachable 'break;' statement after return statement.
- Added missing return type
- fixed missing assignment of mailchimp_api_key
* CI4: Bugfix string interpolation language files
These are the language files with all placeholders converted to CI4 numbered style eg {0}.
* CI4: Bugfix string interpolation source code files
These are the controllers and views which call lang() with parameters to be interpolated.
* CI4: Bugfix string interpolation shell scripts
These are the Linux bash scripts which use the sed (stream editor) utility to convert earlier forms of placeholders to CI4 numeric type. A number of typographical errors in the original Language files were corrected by these scripts.
