/**
* @access public
* @param \Magento\Catalog\Model\Category $category
* @return mixed
*/
public function getSelectedArticles(CategoryModel $category)
{
if (!$category->hasSelectedArticles()) {
$articles = [];
foreach ($this->getSelectedArticlesCollection($category) as $article) {
$articles[] = $article;
}
$category->setSelectedArticles($articles);
}
return $category->getData('selected_articles');
}
