function actionDeleteArticle($params = '')
{
if (!empty($params['article_id'])) {
$objBlog = new BlogModel();
if ($objBlog->safeToDeleteArticle($params['article_id'])) {
$objBlog->deleteArticle($params['article_id']);
$this->messages[] = array('type' => 'success', 'message' => 'Blog article has been deleted.');
} else {
$this->messages[] = array('type' => 'error', 'message' => 'Cannot delete article.');
}
} else {
$this->messages[] = array('type' => 'error', 'message' => 'Unknown article to delete.');
}
$this->actionArticles();
}