/**
* prepare collection
* @return $this
*/
protected function _prepareCollection()
{
$collection = $this->authorCollectionFactory->create();
if ($this->getProduct()->getId()) {
$constraint = 'related.product_id=' . $this->getProduct()->getId();
} else {
$constraint = 'related.product_id=0';
}
$collection->getSelect()->joinLeft(['related' => $collection->getTable('sample_news_author_product')], 'related.author_id = main_table.author_id AND ' . $constraint, ['position']);
$this->setCollection($collection);
return parent::_prepareCollection();
}
/**
* @return array
*/
public function getRssData()
{
$url = $this->urlModel->getListUrl();
$data = ['title' => __('Authors'), 'description' => __('Authors'), 'link' => $url, 'charset' => 'UTF-8'];
$collection = $this->authorCollectionFactory->create();
$collection->addStoreFilter($this->getStoreId());
$collection->addFieldToFilter('is_active', 1);
//TODO: use constant
$collection->addFieldToFilter('in_rss', 1);
//TODO: use constant
foreach ($collection as $item) {
/** @var \Sample\News\Model\Author $item */
//TODO: add more attributes to RSS
$description = '<table><tr><td><a href="%s">%s</a></td></tr></table>';
$description = sprintf($description, $item->getAuthorUrl(), $item->getName());
$data['entries'][] = ['title' => $item->getName(), 'link' => $item->getAuthorUrl(), 'description' => $description];
}
return $data;
}
