/**
* Retrieves an specific Edition
* specified by the IDs of
* the article and the edition.
*
* @param int $articleID
* @param int $editionID
*
* @throws ModelNotFoundException
*
* @return Edition
**/
public function editionAtIndex($articleID, $editionID)
{
$edition = Edition::where('id', $editionID)->where('article_id', $articleID)->get()->first();
if ($edition == null) {
$e = new ModelNotFoundException();
$e->setModel('Edition');
throw $e;
}
return $edition;
}
/**
* Creates an edition and stores
* it into the DB.
*
* @param User $user
* @param Article $article
* @param str $content
* @param int $count
*
* @return Edition
*/
public function createEdition(User $user, Article $article, $content = null, $count = 1)
{
$editions = [];
if (!$content) {
$content = static::$defaultContent;
}
for ($i = 0; $i < $count; $i++) {
$editionsCount = count($editions);
$newContent = $editionsCount > 1 ? $content . $editionsCount : $content;
$edition = new Edition();
$edition->content = $newContent;
$edition->article_id = $article->id;
$edition->created_by = $user->id;
$edition->save();
$editions[] = $edition;
}
return count($editions) > 1 ? $editions : $editions[0];
}