/**
* Gets the article with the given id. If the id is 0, a new article is
* created.
* @param ArticleRepository $repository Repository to fetch articles from.
* @param User $currentUser Becomes the author if a new article is created.
* @param int $id Id of the article. Use 0 to create a new article.
* @return Article The article.
* @throws NotFoundException If no article exists with the given id.
*/
protected function getArticle(ArticleRepository $repository, User $currentUser, $id)
{
if ($id === 0) {
$article = new Article();
$article->setAuthor($currentUser);
return $article;
} else {
$article = $repository->getArticleOrFail($id);
if ($article->authorId === 0) {
// There was a bug in previous versions of the CMS where the
// author wasn't saved
$article->setAuthor($currentUser);
}
return $article;
}
}
/**
* Creates a new article.
* @param User $author Author of the article.
* @return Article The article.
*/
public static function createArticle(User $author)
{
$article = new Article();
$article->setAuthor($author);
return $article;
}
