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rfe #12123: Layouts related for export purposes

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This commit is contained in:
Paul Driver 2011-05-09 09:59:53 -05:00
parent 3e161b3ead
commit f1538824f7
3 changed files with 32 additions and 14 deletions
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32
lib/WebGUI/AssetExportHtml.pm
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@ -522,9 +522,13 @@ sub exportGetAssetIds {
my $session = $self->session;
my $ids = $self->exportGetDescendants( undef, $options->{depth} );
return $ids unless $options->{exportRelated};
# We want the ids in a descendant order, but we don't want to repeat
# assetIds, so we're using Tie::IxHash to get an ordered set.
tie my %set, 'Tie::IxHash';
# We don't particularly care about the order of the assetIds. The only
# thing that might care is the ProgressTree page, and it computes the tree
# by looking at asset lineage anyway. We do want to follow chains of
# related assets though, so we'll use $ids as a queue and push related
# assets onto the end (unless, of course, they're already in the set).
my %set;
while (my $id = shift @$ids) {
my $asset = WebGUI::Asset->new($session, $id);
undef $set{$id};
@ -623,21 +627,25 @@ sub exportGetDescendants {
=head2 exportGetRelatedAssetIds
Normally all an asset's shorcuts, but override if exporting your asset would
invalidate other exported assets. If exportRelated is checked, this will be
called and any assetIds it returns will be exported when your asset is
exported.
Normally all an asset's shorcuts and its container (via $asset->getContainer),
but override if exporting your asset would invalidate other exported assets.
If exportRelated is checked, this will be called and any assetIds it returns
will be exported when your asset is exported.
Note: You should NOT include parents as related assets simply because they're
your parents. If the user wants to export your parent, he can do that. This is
for assets that aren't necessarily in your ancestry. If parents were always
related, exporting anything would export everything.
This method returns an arrayref, and IS ALLOWED to contain the same assetId
more than once. Anyone calling this function should check for duplicates. No
particular order should be assumed.
=cut
sub exportGetRelatedAssetIds {
my $self = shift;
WebGUI::Asset::Shortcut->getShortcutsForAssetId($self->session, $self->getId);
my $related = WebGUI::Asset::Shortcut->getShortcutsForAssetId(
$self->session,
$self->getId
);
push @$related, $self->getContainer->getId;
return $related;
}
#-------------------------------------------------------------------