/**
* Returns the formatted html
*
* html example
* e.g <h1>{TITLE}</h1><h2>{DATE}</h2><h3>by {AUTHOR}</h3>{IMAGE}{TEXT}<div class="spacer"> </div>
*
* @param array $options Options for the rendering array('count', 'date_format','image' = array($width,$height), 'word_count', 'html')
* @return string $html Formatted HTML
*/
public function render_summary($options = null, $feedpost_options = null)
{
$array = array('per_page' => 5, 'pagination' => 'classic', 'template' => 'feed', 'html' => '{FEEDPOSTS}{PAGINATION}');
if (!$options) {
$config = Kohana::config_load('zest');
$options = $config['feed.summary'];
}
$array = arr::overwrite($array, $options);
$uri = uri::instance();
$page = $uri->segment('page', 1);
$feedposts = "";
$posts = $this->get_posts($array['per_page'], ($page - 1) * $array['per_page']);
foreach ($posts as $post) {
$feedposts .= $post->render_summary($feedpost_options);
}
$pagination = new Pagination(array('uri_segment' => 'page', 'total_items' => count($this->get_posts()), 'items_per_page' => $array['per_page'], 'style' => $array['pagination']));
if ($array['template'] != '') {
$html = zest::template_to_html('snippets/' . $array['template']);
} else {
$html = $array['html'];
}
$html = str_replace("{RSS_LINK}", $this->get_rss(), $html);
$html = str_replace("{FEEDPOSTS}", $feedposts, $html);
$html = str_replace("{PAGINATION}", $pagination, $html);
$html = str_replace("{FEED_LINK}", $this->get_url(), $html);
return $html;
}
public static function get_by_url()
{
static $instance;
if (empty($instance)) {
$uri = uri::instance();
$page = $uri->segment(1);
$page = ORM::factory('page')->where(array('seoURL' => $page, 'status_id' => 2))->find();
if ($page->id > 0) {
$instance = $page;
} else {
$instance = null;
}
}
return $instance;
}
/**
* Returns a feedpost from the current url
*
* $param bool $unpublished Return unpublished posts too?
* @return object|bool $post The feedpost generated by the url, or null if no feedpost found
*/
public static function get_by_url($unpublished = false)
{
$uri = uri::instance();
$feed = Feed_Model::get_by_url();
if ($feed && $feed->id > 0) {
$post_id = $uri->segment(2);
$post = ORM::factory('feedpost', $post_id);
if (!$unpublished) {
if ($post->status_id == 2) {
return $post;
}
} else {
return $post;
}
}
return null;
}
