webgui/lib/WebGUI/Asset/Wobject/Carousel.pm
2010-02-16 11:58:35 -08:00

222 lines
7.8 KiB
Perl

package WebGUI::Asset::Wobject::Carousel;
$VERSION = "1.0.0";
#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2008 Plain Black Corporation.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
use strict;
use warnings;
use JSON;
use WebGUI::International;
use WebGUI::Utility;
use WebGUI::Definition::Asset;
extends 'WebGUI::Asset::Wobject';
aspect assetName => [ 'assetName', 'Asset_Carousel' ];
aspect icon => 'Carousel.png';
aspect tableName => 'Carousel';
property templateId => (
fieldType => "template",
default => 'CarouselTmpl0000000001',
tab => "display",
noFormPost => 0,
namespace => "Carousel",
hoverHelp => [ 'carousel template description', 'Asset_Carousel' ],
label => [ 'carousel template label', 'Asset_Carousel' ],
);
property slideWidth => (
fieldType => "integer",
default => 0,
tab => "display",
hoverHelp => [ 'carousel slideWidth description', 'Asset_Carousel' ],
label => [ 'carousel slideWidth label', 'Asset_Carousel' ],
);
property items => (
noFormPost => 1,
fieldType => 'text',
);
#-------------------------------------------------------------------
=head2 getEditForm ( )
returns the tabform object that will be used in generating the edit page for New Wobjects.
This method is optional if you set autoGenerateForms=1 in the definition.
=cut
sub getEditForm {
my $self = shift;
my $tabform = $self->SUPER::getEditForm();
my $i18n = WebGUI::International->new($self->session, "Asset_Carousel");
$self->session->style->setScript($self->session->url->extras('yui/build/editor/editor-min.js'), {type =>
'text/javascript'});
$self->session->style->setLink($self->session->url->extras('yui/build/editor/assets/skins/sam/editor.css'), {type
=>'text/css', rel=>'stylesheet'});
$self->session->style->setScript($self->session->url->extras('wobject/Carousel/carousel.js'), {type =>
'text/javascript'});
my $tableRowStart =
'<tr id="items_row">'
.' <td class="formDescription" valign="top" style="width: 180px;"><label for="item1">'
.$i18n->get("items label").'</label><div class="wg-hoverhelp">'.$i18n->get("items description").'</div></td>'
.' <td id="items_td" valign="top" class="tableData">'
.' <input type="button" value="Add item" onClick="javascript:addItem()"></input><br />'
." <br />\n";
$tabform->getTab("properties")->raw($tableRowStart);
if($self->items){
my @items = @{JSON->new->decode($self->items)->{items}};
foreach my $item (@items){
my $itemNr = $item->{sequenceNumber};
my $itemHTML = "<div id='item_div".$itemNr."' name='item_div_".$itemNr."'>\n"
."<span>\n"
.$i18n->get("id label").'<div class="wg-hoverhelp">'.$i18n->get("id description").'</div>: '
.'<input type="text" id="itemId'.$itemNr.'" '
.'name="itemId_'.$itemNr.'" value="'.$item->{itemId}.'">'
."</span>\n"
."<input type='button' id='deleteItem".$itemNr."' value='Delete this item'
onClick='javascript:deleteItem(this.id)'></input>\n"
.'<textarea id="item'.$itemNr.'" name="item_'.$itemNr.'" '
.'class="carouselItemText" rows="#" cols="#" '
.'style="width: 500px; height: 80px;">'.$item->{text}."</textarea><br />\n";
$itemHTML .=
" <script type='text/javascript'>\n"
.'var myEditor'.$itemNr.' '
.'= new YAHOO.widget.SimpleEditor("item'.$itemNr.'", '
."{height: '80px', width: '500px', handleSubmit: true});\n"
.'myEditor'.$itemNr.".render()\n"
."</script>\n"
."</div>\n";
$tabform->getTab("properties")->raw($itemHTML);
}
}
else{
my $itemHTML = "<div id='item_div1' name='item_div_1'>\n"
."<span>\n"
.$i18n->get("id label").'<div class="wg-hoverhelp">'.$i18n->get("id description").'</div>: '
.' <input type="text" id="itemId1" name="itemId_1" value="carousel_item_1">'
."</span>\n"
."<input type='button' id='deleteItem1' value='Delete this item' onClick='javascript:deleteItem(this.id)'></input>\n"
.'<textarea id="item1" name="item_1" class="carouselItemText" rows="#" cols="#" '
."style='width: 500px; height: 80px;'></textarea><br />\n";
$itemHTML .=
"<script type='text/javascript'>\n"
."var myEditor1 = new YAHOO.widget.SimpleEditor('item1', {height: '80px', width: '500px', handleSubmit: true});\n"
."myEditor1.render()\n"
."</script>\n";
$tabform->getTab("properties")->raw($itemHTML);
}
my $tableRowEnd = qq|
</td>
</tr>
|;
$tabform->getTab("properties")->raw($tableRowEnd);
return $tabform;
}
#-------------------------------------------------------------------
=head2 prepareView ( )
See WebGUI::Asset::prepareView() for details.
=cut
sub prepareView {
my $self = shift;
$self->SUPER::prepareView();
my $template = WebGUI::Asset::Template->new($self->session, $self->templateId);
if (!$template) {
WebGUI::Error::ObjectNotFound::Template->throw(
error => qq{Template not found},
templateId => $self->templateId,
assetId => $self->getId,
);
}
$template->prepare;
$self->{_viewTemplate} = $template;
}
#-------------------------------------------------------------------
=head2 processPropertiesFromFormPost ( )
Used to process properties from the form posted.
=cut
sub processPropertiesFromFormPost {
my $self = shift;
my $form = $self->session->form;
my (@items,$items);
$self->SUPER::processPropertiesFromFormPost(@_);
foreach my $param ($form->param) {
if ($param =~ m/^item_/){
my $sequenceNumber = $param;
$sequenceNumber =~ s/^item_//;
if($form->process('itemId_'.$sequenceNumber)){
push(@items,{
sequenceNumber => $sequenceNumber,
text => $form->process($param),
itemId => $form->process('itemId_'.$sequenceNumber),
});
}
}
}
my @sortedItems = sort { $a->{sequenceNumber} cmp $b->{sequenceNumber} } @items;
@items = ();
for (my $i=0; $i<scalar @sortedItems; $i++) {
$sortedItems[$i]->{sequenceNumber} = $i + 1;
push(@items,$sortedItems[$i]);
}
$items = JSON->new->encode({items => \@items});
$self->update({items => $items});
return undef;
}
#-------------------------------------------------------------------
=head2 view ( )
method called by the www_view method. Returns a processed template
to be displayed within the page style.
=cut
sub view {
my $self = shift;
my $session = $self->session;
my (@item_loop);
#This automatically creates template variables for all of your wobject's properties.
my $var = $self->get;
if($self->items){
$var->{item_loop} = JSON->new->decode($self->items)->{items};
}
#This is an example of debugging code to help you diagnose problems.
#WebGUI::ErrorHandler::warn($self->get("templateId"));
return $self->processTemplate($var, undef, $self->{_viewTemplate});
}
1;
#vim:ft=perl