/**
* Returns each result article's content
*
*/
public static function content(FTL_Binding $tag)
{
// paragraph limit ?
$paragraph = isset($tag->attr['paragraph']) ? (int) self::get_attribute($tag, 'paragraph') : FALSE;
$content = $tag->locals->result['content'];
// Limit to x paragraph if the attribute is set
if ($paragraph !== FALSE) {
$content = tag_limiter($content, 'p', $paragraph);
}
return self::wrap($tag, $content);
}
/**
* Prepare the articles array
*
* @param FTL_Binding $tag
* @param Array $articles
*
* @return Array Articles
*
*/
private static function prepare_articles(FTL_Binding $tag, $articles)
{
// Articles index starts at 1.
$index = 1;
// view
$view = $tag->getAttribute('view');
// paragraph limit ?
$paragraph = $tag->getAttribute('paragraph');
// auto_link
// Removed because of double execution
// (also done by the Tagmanager)
// $auto_link = $tag->getAttribute('auto_link', TRUE);
// Last part of the URI
$uri_last_part = array_pop(explode('/', uri_string()));
$count = count($articles);
foreach ($articles as $key => $article) {
// Force the view if the "view" attribute is defined
if (!is_null($view)) {
$articles[$key]['view'] = $view;
}
$articles[$key]['active_class'] = '';
$article_url = array_pop(explode('/', $article['url']));
$articles[$key]['is_active'] = $uri_last_part == $article_url;
if (!is_null($tag->getAttribute('active_class'))) {
if ($uri_last_part == $article_url) {
$articles[$key]['active_class'] = $tag->attr['active_class'];
}
}
// Limit to x paragraph if the attribute is set
if (!is_null($paragraph)) {
$articles[$key]['content'] = tag_limiter($article['content'], 'p', intval($paragraph));
}
// Autolink the content
// if ($auto_link)
// $articles[$key]['content'] = auto_link($articles[$key]['content'], 'both', TRUE);
// Article's index
$articles[$key]['index'] = $index++;
// Article's count
$articles[$key]['count'] = $count;
// Article's ID
$articles[$key]['id'] = $articles[$key]['id_article'];
}
return $articles;
}
/**
* Processes one string by adding text helper attributes
*
* @param FTL_Binding $tag
* @param String $value
*
* @usage <ion:content />
*
*/
public function process_string(FTL_Binding $tag, $value)
{
// paragraph & words limit ?
$paragraph = $tag->getAttribute('paragraph');
$words = $tag->getAttribute('words');
$chars = $tag->getAttribute('characters');
$ellipsize = $tag->getAttribute('ellipsize');
// Limit to x paragraph if the attribute is set
if (!is_null($paragraph)) {
$value = tag_limiter($value, 'p', intval($paragraph));
}
// Limit to x words
if (!is_null($words)) {
$value = word_limiter($value, $words);
}
// Limit to x characters
if (!is_null($chars)) {
$value = character_limiter($value, $chars);
}
// Ellipsize the text
// See : http://codeigniter.com/user_guide/helpers/text_helper.html
if (!is_null($ellipsize)) {
$ellipsize = explode(',', $ellipsize);
if (!isset($ellipsize[0])) {
$ellipsize[0] = 32;
}
if (!isset($ellipsize[1])) {
$ellipsize[1] = 0.5;
}
if (floatval($ellipsize[1]) > 0.99) {
$ellipsize[1] = 0.99;
}
$value = ellipsize($value, intval($ellipsize[0]), floatval($ellipsize[1]));
}
return $value;
}
<item>
<title><?php
echo xml_convert($article['title']);
?>
</title>
<link><?php
echo $article['url'];
?>
</link>
<guid><?php
echo $article['url'];
?>
</guid>
<description><![CDATA[<?php
echo strip_tags(tag_limiter($article['content'], 'p', 1));
?>
]]></description>
<?php
$unix_date = strtotime($article['date'] . " GMT");
?>
<pubDate><?php
echo date('r', $unix_date);
?>
</pubDate>
</item>
<?php
}
?>
</channel>
