UnitedKnowledge/webgui_newsletter
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Call prepareView on child assets in the prepareView phase to prevent their head tags showing up in our body.

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This commit is contained in:
Martin Kamerbeek 2010-11-24 13:23:26 +01:00
parent d325e7a301
commit fffdb9d1a0
1 changed files with 21 additions and 11 deletions
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16
lib/WebGUI/Asset/Wobject/NewsletterCollection.pm
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@ -52,12 +52,16 @@ sub definition {
sub getIssues {
my $self = shift;
my $issues = $self->getLineage( [ 'children' ], {
# Caching of instanciated assets is not for speed, but is requied since prepareView is called on them, and we
# need them again in that state in getViewVars.
unless ( $self->{ _issues } ) {
$self->{ _issues } = $self->getLineage( [ 'children' ], {
returnObjects => 1,
orderByClause => 'lineage desc',
} );
}
return $issues;
return $self->{ _issues };
}
#----------------------------------------------------------------------------
@ -88,7 +92,8 @@ sub getAssetContent {
my $self = shift;
my $asset = shift;
$asset->prepareView;
# Do not call prepareView on $asset here but rather do this in our own prepareView to prevent head tags being
# written to body.
my $content = $asset->view;
return $content;
@ -106,6 +111,11 @@ sub prepareView {
$self->{ _viewTemplate } = $template;
# Call prepareview on issues here, to prevent head tags ending up in the body.
foreach my $issue ( @{ $self->getIssues } ) {
$issue->prepareView;
}
return;
}