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added matts thing to prevent template headers from going out multiple times

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This commit is contained in:
JT Smith 2006-05-12 15:19:16 +00:00
parent 5b80488c5a
commit 8ad1189b8c
1 changed files with 10 additions and 5 deletions
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15
lib/WebGUI/Asset/Template.pm
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@ -18,7 +18,7 @@ use strict;
use base 'WebGUI::Asset';
use WebGUI::International;
use WebGUI::Asset::Template::HTMLTemplate;
use WebGUI::Utility;
=head1 NAME
@ -267,11 +267,16 @@ This method sets the tags from the head block parameter of the template into the
sub prepare {
my $self = shift;
$self->{_prepared} = 1;
if ($self->session->style->sent) {
$self->session->output->print($self->get("headBlock"));
} else {
$self->session->style->setRawHeadTags($self->get("headBlock"));
my @sent = @{$self->session->stow->get("templateHeadersSent")};
unless (isIn($self->getId, @sent)) { # don't send head block if we've already sent it for this template
if ($self->session->style->sent) {
$self->session->output->print($self->get("headBlock"));
} else {
$self->session->style->setRawHeadTags($self->get("headBlock"));
}
}
push(@sent, $self->getId);
$self->session->stow->set("templateHeadersSent", \@sent);
}