e51d02e3d8
Add a template variable to tell if there is already one in the cart. Modify the default template to include the thank you message and to hide the add to cart button if this coupon is already in the cart.
258 lines
6.1 KiB
Perl
258 lines
6.1 KiB
Perl
package WebGUI::Asset::Sku::FlatDiscount;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2008 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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use Tie::IxHash;
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use base 'WebGUI::Asset::Sku';
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use WebGUI::Asset::Template;
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use WebGUI::Form;
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=head1 NAME
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Package WebGUI::Asset::Sku::FlatDiscount
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=head1 DESCRIPTION
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This asset is a basic coupon.
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=head1 SYNOPSIS
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use WebGUI::Asset::Sku::FlatDiscount;
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=head1 METHODS
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These methods are available from this class:
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=cut
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#-------------------------------------------------------------------
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=head2 addToCart ( )
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Checks to make sure there isn't already a coupon of this type in the cart.
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=cut
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sub addToCart {
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my ($self, $options) = @_;
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my $found = $self->hasCoupon();
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unless ($found) {
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$self->{_hasAddedToCart} = 1;
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$self->SUPER::addToCart($options);
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}
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}
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#-------------------------------------------------------------------
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=head2 definition
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Adds templateId, thankYouMessage, and defaultPrice fields.
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=cut
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sub definition {
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my $class = shift;
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my $session = shift;
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my $definition = shift;
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my %properties;
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tie %properties, 'Tie::IxHash';
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my $i18n = WebGUI::International->new($session, "Asset_FlatDiscount");
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%properties = (
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templateId => {
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tab => "display",
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fieldType => "template",
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namespace => "FlatDiscount",
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defaultValue => "63ix2-hU0FchXGIWkG3tow",
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label => $i18n->get("template"),
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hoverHelp => $i18n->get("template help"),
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},
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mustSpend => {
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tab => "shop",
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fieldType => "float",
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defaultValue => 0.00,
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label => $i18n->get("must spend"),
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hoverHelp => $i18n->get("must spend help"),
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},
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percentageDiscount => {
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tab => "shop",
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fieldType => "integer",
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defaultValue => 0,
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label => $i18n->get("percentage discount"),
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hoverHelp => $i18n->get("percentage discount help"),
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},
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priceDiscount => {
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tab => "shop",
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fieldType => "float",
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defaultValue => 0.00,
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label => $i18n->get("price discount"),
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hoverHelp => $i18n->get("price discount help"),
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},
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thankYouMessage => {
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tab => "properties",
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defaultValue => $i18n->get("default thank you message"),
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fieldType => "HTMLArea",
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label => $i18n->get("thank you message"),
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hoverHelp => $i18n->get("thank you message help"),
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},
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);
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push(@{$definition}, {
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assetName => $i18n->get('assetName'),
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icon => 'FlatDiscount.gif',
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autoGenerateForms => 1,
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tableName => 'FlatDiscount',
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className => 'WebGUI::Asset::Sku::FlatDiscount',
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properties => \%properties
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});
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return $class->SUPER::definition($session, $definition);
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}
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#-------------------------------------------------------------------
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=head2 getMaxAllowedInCart ( )
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Returns 1.
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=cut
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sub getMaxAllowedInCart {
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return 1;
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}
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#-------------------------------------------------------------------
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=head2 getPrice
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Returns either 0 or a percentage off the price or a flat amount off the price depending upon what's in the cart.
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=cut
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sub getPrice {
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my $self = shift;
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my $subtotal = 0;
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foreach my $item (@{$self->getCart->getItems()}) {
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next if ($item->get('assetId') eq $self->getId); # avoid an infinite loop
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$subtotal += $item->getSku->getPrice * $item->get('quantity');
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}
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if ($subtotal >= $self->get('mustSpend')) {
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if ($self->get('percentageDiscount') > 0) {
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return $subtotal * $self->get('percentageDiscount') / -100;
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}
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else {
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return $self->get('priceDiscount');
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}
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}
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return 0;
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}
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#-------------------------------------------------------------------
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=head2 hasCoupon
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Returns 1 if this coupon is already in the user's cart. It does a short-circuiting
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search for speed.
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=cut
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sub hasCoupon {
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my $self = shift;
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my $hasCoupon = 0;
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ITEM: foreach my $item (@{$self->getCart->getItems()}) {
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if (ref($item->getSku) eq ref($self)) {
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$hasCoupon=1;
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last ITEM;
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}
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}
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return $hasCoupon;
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}
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#-------------------------------------------------------------------
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=head2 isCoupon
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Returns 1.
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=cut
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sub isCoupon {
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return 1;
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}
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#-------------------------------------------------------------------
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=head2 prepareView
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Prepares the template.
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=cut
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sub prepareView {
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my $self = shift;
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$self->SUPER::prepareView();
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my $templateId = $self->get("templateId");
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my $template = WebGUI::Asset::Template->new($self->session, $templateId);
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$template->prepare;
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$self->{_viewTemplate} = $template;
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}
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#-------------------------------------------------------------------
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=head2 view
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Displays the FlatDiscount form.
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=cut
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sub view {
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my ($self) = @_;
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my $session = $self->session;
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my $i18n = WebGUI::International->new($session, "Asset_FlatDiscount");
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my %var = (
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formHeader => WebGUI::Form::formHeader($session, { action=>$self->getUrl })
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. WebGUI::Form::hidden( $session, { name=>"func", value=>"addToCart" }),
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formFooter => WebGUI::Form::formFooter($session),
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addToCartButton => WebGUI::Form::submit( $session, { value => $i18n->get("add to cart") }),
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hasAddedToCart => $self->{_hasAddedToCart},
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);
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$var{alreadyHasCoupon} = $self->hasCoupon();
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return $self->processTemplate(\%var,undef,$self->{_viewTemplate});
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}
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#-------------------------------------------------------------------
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=head2 wwww_addToCart
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Accepts the information from the form and adds it to the cart.
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=cut
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sub www_addToCart {
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my $self = shift;
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if ($self->canView) {
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$self->addToCart();
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}
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return $self->www_view;
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}
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1;
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