CiviCRM Community Forums (archive)

Exporting primary fields works just fine (at least until I get to Microsoft Excel which insists on stripping the zero from the front of the zip codes 'cause it assumes I want everything to be a standard field </rant>).

When I try and choose fields to export I get 12 error messages on the "Select Fields to Export" screen and when I complete the export I don't have good data, just more error messages.

The first 6 error messages are:
Warning: array_merge() [function.array-merge]: Argument #1 is not an array in [root]/administrator/components/com_civicrm/civicrm/CRM/Core/BAO/Mapping.php on line 589
the second six are:
Warning: Invalid argument supplied for foreach() in [root]/administrator/components/com_civicrm/civicrm/CRM/Core/BAO/Mapping.php on line 605

[I'm running in Joomla]

ok, to fix this, the array_merge calls need to be fixed. in:
civicrm/CRM/Core/BAO/Mapping.php

replace 586-591 with:

                                if ( isset($relationshipType->$direction) ) { 
                                    $relatedFields    = array_merge((array)$relatedMapperFields[$relationshipType->$direction], (array)$relationshipCustomFields);
                                } else {
                                    $target_type      = 'contact_type_'.$second;
                                    $relatedFields    = array_merge((array)$relatedMapperFields[$relationshipType->$target_type], (array)$relationshipCustomFields); 
                                }
I filed an issue:
http://issues.civicrm.org/jira/browse/CRM-5888

I would go back and make sure you edited things correctly. Maybe you accidentally added a bracket or something.
You can see diffs with the original file here:
http://fisheye2.atlassian.com/viewrep/CiviCRM/branches/v3.1/CRM/Core/BAO/Mapping.php?r1=26284&r2=26425