/**
* Save product variants
* @param StoreProduct $model
*/
protected function processVariants(StoreProduct $model)
{
$dontDelete = array();
if (!empty($_POST['variants'])) {
foreach ($_POST['variants'] as $attribute_id => $values) {
$i = 0;
foreach ($values['option_id'] as $option_id) {
// Try to load variant from DB
$variant = StoreProductVariant::model()->findByAttributes(array('product_id' => $model->id, 'attribute_id' => $attribute_id, 'option_id' => $option_id));
// If not - create new.
if (!$variant) {
$variant = new StoreProductVariant();
}
$variant->setAttributes(array('attribute_id' => $attribute_id, 'option_id' => $option_id, 'product_id' => $model->id, 'price' => $values['price'][$i], 'price_type' => $values['price_type'][$i], 'sku' => $values['sku'][$i]), false);
$variant->save(false);
array_push($dontDelete, $variant->id);
$i++;
}
}
}
if (!empty($dontDelete)) {
$cr = new CDbCriteria();
$cr->addNotInCondition('id', $dontDelete);
$cr->addCondition('product_id=' . $model->id);
StoreProductVariant::model()->deleteAll($cr);
} else {
StoreProductVariant::model()->deleteAllByAttributes(array('product_id' => $model->id));
}
}
