[Koha-bugs] [Bug 13817] New: Edit links on course items may point to the wrong course!

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13817

            Bug ID: 13817
           Summary: Edit links on course items may point to the wrong
                    course!
 Change sponsored?: ---
           Product: Koha
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P5 - low
         Component: Course reserves
          Assignee: koha-bugs at lists.koha-community.org
          Reporter: kyle at bywatersolutions.com
        QA Contact: testopia at bugs.koha-community.org

If items are assigned to multiple courses, the "edit" links for a course item
may pass the wrong course id. This is really a cosmetic issue. 

It appears that in Template Toolkit, if you reuse an existing variable name in
a foreach loop, it will not create a new temporary variable but will instead
re-use the existing variable leaving assigned at the end to the last
assignment, just as it would in Perl code. 

This is not a problem when all items are assigned to one and only one course,
but can cause issues when we loop through the other courses an item may be on. 

This is solved easily by renaming the variable used in the foreach loop to
another unused name.

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