/**
* Validate submitted product data to ensure that products can be properly loaded to appear on the front end
*
* @param array $data
* @throws Exception\BundleBuildException Throws exception if data for a required field is missing
* @throws Exception\BundleBuildException Throws exception if either an option name or an option value is set
* without the other being set
* @throws Exception\BundleBuildException Throws exception if the product loaded has no units matching the
* options submitted
*/
private function _validateProductData(array $data)
{
foreach ($this->_requiredProductFields as $required) {
if (!array_key_exists($required, $data)) {
throw new Exception\BundleBuildException('Product data is missing `' . $required . '` field');
}
}
if (!empty($data[Form\BundleProductForm::OPTION_NAME]) xor !empty($data[Form\BundleProductForm::OPTION_VALUE])) {
throw new Exception\BundleBuildException('Product (' . $data[Form\BundleProductForm::PRODUCT] . ') data must contain either both option name and value, or neither');
}
if ($data[Form\BundleProductForm::OPTION_NAME] && $data[Form\BundleProductForm::OPTION_VALUE]) {
$product = $this->_productLoader->getByID($data[Form\BundleProductForm::PRODUCT]);
$optionName = $data[Form\BundleProductForm::OPTION_NAME];
$optionValue = $data[Form\BundleProductForm::OPTION_VALUE];
$optionExists = false;
foreach ($product->getUnits() as $unit) {
if ($unit->hasOption($optionName) && $unit->getOption($optionName) === $optionValue) {
$optionExists = true;
break;
}
}
if (false === $optionExists) {
throw new Exception\BundleBuildException('Product `' . $product->name . '` does not have any units with an option name of `' . $optionName . '` and value of ' . $optionValue . '`');
}
}
}
public function reverseTransform($products)
{
$products = (array) $products;
return $this->_productLoader->getByID($products);
}
