/**
* Validate sample resource (file or URL)
*
* @param LinkInterface $link
* @throws InputException
* @return void
*/
protected function validateSampleResource(LinkInterface $link)
{
if ($link->getSampleType() == 'url' && !$this->urlValidator->isValid($link->getSampleUrl())) {
throw new InputException(__('Sample URL must have valid format.'));
}
if ($link->getSampleType() == 'file' && (!$link->getSampleFileContent() || !$this->fileContentValidator->isValid($link->getSampleFileContent()))) {
throw new InputException(__('Provided file content must be valid base64 encoded data.'));
}
}
/**
* @param \Magento\Catalog\Api\Data\ProductInterface $product
* @param LinkInterface $link
* @param bool $isGlobalScopeContent
* @return mixed
* @throws InputException
* @throws NoSuchEntityException
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
protected function updateLink(\Magento\Catalog\Api\Data\ProductInterface $product, LinkInterface $link, $isGlobalScopeContent)
{
/** @var $existingLink \Magento\Downloadable\Model\Link */
$existingLink = $this->linkFactory->create()->load($link->getId());
if (!$existingLink->getId()) {
throw new NoSuchEntityException(__('There is no downloadable link with provided ID.'));
}
if ($existingLink->getProductId() != $product->getId()) {
throw new InputException(__('Provided downloadable link is not related to given product.'));
}
$validateLinkContent = $link->getLinkFileContent() === null ? false : true;
$validateSampleContent = $link->getSampleFileContent() === null ? false : true;
if (!$this->contentValidator->isValid($link, $validateLinkContent, $validateSampleContent)) {
throw new InputException(__('Provided link information is invalid.'));
}
if ($isGlobalScopeContent) {
$product->setStoreId(0);
}
$title = $link->getTitle();
if (empty($title)) {
if ($isGlobalScopeContent) {
throw new InputException(__('Link title cannot be empty.'));
}
}
if ($link->getLinkType() == 'file' && $link->getLinkFileContent() === null) {
$link->setLinkFile($existingLink->getLinkFile());
}
if ($link->getSampleType() == 'file' && $link->getSampleFileContent() === null) {
$link->setSampleFile($existingLink->getSampleFile());
}
$this->saveLink($product, $link, $isGlobalScopeContent);
return $existingLink->getId();
}
