/**
* render
*
* @since 2.3.0
*
* @param string $url
* @param array $options
*
* @return string
*/
public static function render($url = null, $options = array())
{
$output = '';
$counter = 0;
/* html elements */
$titleElement = new Element('h3', array('class' => self::$_config['className']['title']));
$linkElement = new Element('a', array('target' => '_blank'));
$boxElement = new Element('div', array('class' => self::$_config['className']['box']));
/* get contents */
$contents = file_get_contents($url);
if ($contents) {
$feed = new SimpleXMLElement($contents);
$result = $feed->entry ? $feed->entry : $feed->channel->item;
/* process result */
foreach ($result as $value) {
/* break if limit reached */
if (++$counter > $options['limit']) {
break;
}
/* handle feed type */
$url = $value->link['href'] ? (string) $value->link['href'] : (string) $value->link;
$text = $value->summary ? $value->summary : $value->description;
/* url */
if ($url) {
$linkElement->attr('href', $url)->text($value->title);
} else {
$linkElement = $value->title;
}
/* collect output */
$output .= $titleElement->html($linkElement) . $boxElement->text($text);
}
}
return $output;
}
/**
* render
*
* @since 2.2.0
*
* @return string
*/
public static function render()
{
$output = '';
$outputItem = '';
/* html elements */
$titleElement = new Element('h3', array('class' => self::$_config['className']['title']));
$linkElement = new Element('a');
$listElement = new Element('ul', array('class' => self::$_config['className']['list']));
/* fetch articles */
$articles = Db::forTablePrefix('articles')->where('status', 1)->whereIn('language', array(Registry::get('language'), ''))->orderByDesc('category')->findArray();
/* process articles */
if (empty($articles)) {
$error = Language::get('article_no') . Language::get('point');
} else {
$accessValidator = new Validator\Access();
$accessDeny = 0;
$lastCategory = 0;
foreach ($articles as $value) {
if ($accessValidator->validate($value['access'], Registry::get('myGroups')) === Validator\ValidatorInterface::PASSED) {
$currentCategory = $value['category'];
/* collect output */
if ($lastCategory != $currentCategory) {
if ($lastCategory > 0) {
$output .= $listElement->html($outputItem);
$outputItem = '';
}
$output .= $titleElement->text($currentCategory < 1 ? Language::get('uncategorized') : Db::forTablePrefix('categories')->whereIdIs($currentCategory)->findOne()->title);
}
/* collect item output */
$outputItem .= '<li>';
$outputItem .= $linkElement->attr(array('href' => $value['category'] < 1 ? $value['alias'] : build_route('articles', $value['id']), 'title' => $value['description'] ? $value['description'] : $value['title']))->text($value['title']);
$outputItem .= '</li>';
/* collect list output */
if (end($articles) === $value) {
$output .= $listElement->html($outputItem);
$outputItem = '';
}
$lastCategory = $currentCategory;
} else {
$accessDeny++;
}
}
/* handle access */
if (count($articles) === $accessDeny) {
$error = Language::get('access_no') . Language::get('point');
}
}
/* handle error */
if ($error) {
$output = $listElement->html('<li>' . $error . '</li>');
}
return $output;
}
/**
* render
*
* @since 2.2.0
*
* @param string $alias
* @param string $path
*
* @return string
*/
public static function render($alias = null, $path = null)
{
$titleElement = new Element('h2', array('class' => 'title_content', 'title' => $alias));
$linkElement = new Element('a', array('href' => Registry::get('secondParameter') === $alias ? null : Registry::get('rewriteRoute') . 'preview/' . $alias, 'title' => $alias));
$linkElement->text($alias);
/* collect output */
$output = $titleElement->html($linkElement);
$output .= Template::partial($path);
return $output;
}
/**
* testClean
*
* @since 2.2.0
*/
public function testClean()
{
/* setup */
$element = new Element('a');
$element->text('test');
/* expect and actual */
$expect = '<a></a>';
$actual = $element->clean();
/* compare */
$this->assertEquals($expect, $actual);
}
