/**
* standard SS method
* @param Object - $fields (FieldList)
* @return Object - FieldList
*/
function updateCMSFields(FieldList $fields)
{
$additionalWhereForDefault = "";
$fields->removeByName("ExcludedFrom");
$fields->removeByName("AdditionalTax");
$tabName = "Root.Tax";
if ($this->owner instanceof ProductVariation) {
$fields->addFieldToTab($tabName, new LiteralField("SeeProductForAdditionalTax", _t("GSTTaxModifier.SEE_PARENT", "See parent Product for Additional Tax")));
} else {
//additional taxes
$additionalOptions = GSTTaxModifierOptions::get()->filter(array("DoesNotApplyToAllProducts" => 1));
if ($additionalOptions->count()) {
$additionalOptionsList = $additionalOptions->map()->toArray();
$fields->addFieldToTab($tabName, new CheckboxSetField("AdditionalTax", _t("GSTTaxMofidifier.ADDITIONAL_TAXES", "Additional taxes ..."), $additionalOptionsList));
}
}
if ($this->owner instanceof ProductVariation) {
$fields->addFieldToTab($tabName, new LiteralField("SeeProductForExcludedFrom", _t("GSTTaxModifier.SEE_PARRENT", "See parent product for excluded taxes")));
} else {
//excluded options
$excludedOptions = GSTTaxModifierOptions::get()->filter(array("DoesNotApplyToAllProducts" => 0));
if ($excludedOptions->count()) {
$excludedOptionsList = $excludedOptions->map()->toArray();
$fields->addFieldToTab($tabName, new CheckboxSetField("ExcludedFrom", _t("GSTTaxMofidifier.EXCLUDE_TAXES", "Taxes that do not apply ..."), $excludedOptionsList));
$additionalWhereForDefault = " \"GSTTaxModifierOptions\".\"ID\" NOT IN (" . implode(", ", $excludedOptions->map("ID", "ID")->toArray()) . ")";
}
}
//default options
$defaultOptions = GSTTaxModifierOptions::get()->filter(array("DoesNotApplyToAllProducts" => 0))->where($additionalWhereForDefault);
if ($defaultOptions->count()) {
$fields->addFieldToTab($tabName, new ReadonlyField("AlwaysApplies", "+ " . implode(", ", $defaultOptions->map()->toArray()) . "."));
}
}
private function productswithspecialtax()
{
$products = Product::get()->where("\"ClassName\" = 'Product'")->sort("RAND()")->limit(2);
$taxToAdd = GSTTaxModifierOptions::get()->where("\"Code\" = 'ADD'")->First();
if ($taxToAdd && $products->count()) {
foreach ($products as $product) {
$additionalTax = $product->AdditionalTax();
$additionalTax->addMany(array($taxToAdd->ID));
}
$this->addExamplePages(2, "product with additional taxes (add to cart to see this feature in action)", $products);
}
/*
$products = AnyPriceProductPage::get();
$allStandardTaxes = GSTTaxModifierOptions::get()
->where("\"DoesNotApplyToAllProducts\" = 0");
if($allStandardTaxes && $products->count()) {
foreach($products as $product) {
$excludedTax = $product->ExcludedFrom();
foreach($allStandardTaxes as $taxToExclude) {
$excludedTax->addMany(array($taxToExclude->ID));
}
}
$this->addExamplePages(2, "product without taxes (add to cart to see this feature in action)", $products);
}
*/
}
/**
* Are there Any taxes that do not apply to all products
* @return Boolean
*/
protected function hasExceptionTaxes()
{
return GSTTaxModifierOptions::get()->filter(array("DoesNotApplyToAllProducts" => 1))->First() ? false : true;
}
