/**
* Renders a blog article.
*
* @param int $id An article ID.
*
* @return string (X)HTML.
*
* @global array The headings of the pages.
* @global int The current page index.
* @global string The page title.
* @global string The value of the page's meta description.
*/
protected function renderArticle($id)
{
global $h, $s, $title, $description;
$article = Realblog_Article::findById($id);
if (isset($article)) {
$title .= $h[$s] . " – " . $article->getTitle();
$description = $this->getDescription($article);
$view = new Realblog_ArticleView($id, $article, $this->getPage());
return $view->render();
}
}
/**
* Asserts that a matcher is rendered.
*
* @param array $matcher A matcher.
*
* @return void
*/
private function _assertRenders($matcher)
{
@$this->assertTag($matcher, $this->_subject->render());
}