public function actionEdit()
{
$id = $_GET['id'];
// Get updating data:
$updating = ModelArticle::getOneById($id);
$this->isFound($updating);
$view = new View(['article' => $updating, 'title' => $updating->title]);
if ($this->isPost()) {
$article = new ModelArticle();
$article->id = $id;
// fields cannot be empty!
$success = $article->fill(['title' => $_POST['title'], 'content' => $_POST['content'], 'author_id' => $updating->author_id]);
if ($success) {
$article->save();
header('Location: /article/one?id=' . $id);
exit;
} else {
$_SESSION['error'] = 'Fields cannot be empty!';
$view->article->content = $_POST['content'];
$view->article->title = $_POST['title'];
}
}
$view->displayPage('articles/edit');
}
