public function testZeroPriceWithVariations()
{
Config::inst()->update('ProductCategory', 'must_have_price', true);
$products = $this->electronics->ProductsShowable();
$this->assertEquals(0, $products->count(), 'No product should be returned as there\'s no price set');
// Create a variation for HDTV
ProductVariation::create(array('InternalItemID' => '50-Inch', 'Price' => 1200, 'ProductID' => $this->hdtv->ID))->write();
$products = $this->electronics->ProductsShowable();
$this->assertDOSEquals(array(array('URLSegment' => 'hdtv')), $products, 'HDTV has a priced extension and should now show up in the list of products');
}
/**
* Generates variations based on selected attributes.
*
* @param ProductAttributeType $attributetype
* @param array $values
*/
public function generateVariationsFromAttributes(ProductAttributeType $attributetype, array $values)
{
//TODO: introduce transactions here, in case objects get half made etc
//if product has variation attribute types
if (!empty($values)) {
//TODO: get values dataobject set
$avalues = $attributetype->convertArrayToValues($values);
$existingvariations = $this->owner->Variations();
if ($existingvariations->exists()) {
//delete old variation, and create new ones - to prevent modification of exising variations
foreach ($existingvariations as $oldvariation) {
$oldvalues = $oldvariation->AttributeValues();
foreach ($avalues as $value) {
$newvariation = $oldvariation->duplicate();
$newvariation->InternalItemID = $this->owner->InternalItemID . '-' . $newvariation->ID;
$newvariation->AttributeValues()->addMany($oldvalues);
$newvariation->AttributeValues()->add($value);
$newvariation->write();
$existingvariations->add($newvariation);
}
$existingvariations->remove($oldvariation);
$oldvariation->AttributeValues()->removeAll();
$oldvariation->delete();
$oldvariation->destroy();
//TODO: check that old variations actually stick around, as they will be needed for past orders etc
}
} else {
foreach ($avalues as $value) {
$variation = ProductVariation::create();
$variation->ProductID = $this->owner->ID;
$variation->Price = $this->owner->BasePrice;
$variation->write();
$variation->InternalItemID = $this->owner->InternalItemID . '-' . $variation->ID;
$variation->AttributeValues()->add($value);
$variation->write();
$existingvariations->add($variation);
}
}
}
}
public function variationRow(&$obj, $val, $record)
{
$obj->write();
//make sure product is in DB
//TODO: or find existing variation
$variation = ProductVariation::get()->filter("InternalItemID", '$val')->first();
if (!$variation) {
$variation = ProductVariation::create();
$variation->InternalItemID = $val;
$variation->ProductID = $obj->ID;
//link to product
$variation->write();
}
$varcols = array('->processVariation', '->processVariation1', '->processVariation2', '->processVariation3', '->processVariation4', '->processVariation5', '->processVariation6');
foreach ($varcols as $col) {
if (isset($record[$col])) {
$parts = explode(":", $record[$col]);
if (count($parts) == 2) {
$attributetype = trim($parts[0]);
$attributevalues = explode(",", $parts[1]);
//get rid of empty values
foreach ($attributevalues as $key => $value) {
if (!$value || trim($value) == "") {
unset($attributevalues[$key]);
}
}
if (count($attributevalues) == 1) {
$attributetype = ProductAttributeType::find_or_make($attributetype);
foreach ($attributevalues as $key => $value) {
$val = trim($value);
if ($val != "" && $val != null) {
$attributevalues[$key] = $val;
//remove outside spaces from values
}
}
$attributetype->addValues($attributevalues);
//create and add values to attribute type
$obj->VariationAttributeTypes()->add($attributetype);
//add variation attribute type to product
//TODO: if existing variation, then remove current values
//record vairation attribute values (variation1, 2 etc)
foreach ($attributetype->convertArrayToValues($attributevalues) as $value) {
$variation->AttributeValues()->add($value);
break;
}
}
}
}
}
//copy db values into variation (InternalItemID, Price, Stock, etc) ...there will be unknowns from extensions.
$dbfields = $variation->db();
foreach ($record as $field => $value) {
if (isset($dbfields[$field])) {
$variation->{$field} = $value;
}
}
$variation->write();
}
