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Add a check in update() for whether isExportable exists, preventing problems

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with users upgrading from previous versions of WebGUI. Tested in an upgrade
from 7.4.0 -> SVN head (i.e., 7.5.0).
This commit is contained in:
Chris Nehren 2008-01-05 00:39:14 +00:00
parent c6106634fe
commit 1651cbd3fb
1 changed files with 11 additions and 0 deletions
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11
lib/WebGUI/Asset.pm
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@ -2159,6 +2159,17 @@ sub update {
# skip a property if it has the display only flag set
next if ($definition->{properties}{$property}{displayOnly});
# if this is the new-to-7.5 isExportable field, check if the
# database field for it exists. if not, setting it will break, so
# skip it. this facilitates updating from previous versions.
if($property eq 'isExportable') {
my $db = $self->session->db;
my $assetDataDescription = $db->buildHashRef('describe assetData');
unless(grep { $_ =~ /^isExportable/ } keys %{$assetDataDescription}) {
next;
}
}
# use the update value
my $value = $properties->{$property};