public static function get_slices_for_article($article_id, $clang_id = FALSE, $ctype_id = FALSE, $modultyp_id = FALSE)
{
global $REX;
self::$slices = array();
$sql = rex_sql::factory();
$qry = '
SELECT id, re_article_slice_id, modultyp_id, ctype, clang
FROM ' . $REX['TABLE_PREFIX'] . 'article_slice
WHERE article_id=' . $article_id;
if ($clang_id !== FALSE) {
$qry .= ' AND clang = ' . $clang_id;
}
$sql->setQuery($qry);
while ($sql->hasNext()) {
self::$slices[$sql->getValue('re_article_slice_id')] = array('id' => $sql->getValue('id'), 'clang_id' => $sql->getValue('clang'), 'ctype_id' => $sql->getValue('ctype'), 'modultyp_id' => $sql->getValue('modultyp_id'));
$sql->next();
}
if (count(self::$slices) > 1) {
self::order_slices();
}
if (count(self::$slices) && $modultyp_id !== FALSE) {
self::filter_slices_by_modultyp_id($modultyp_id);
}
if (count(self::$slices) && $ctype_id !== FALSE) {
self::filter_slices_by_ctype_id($ctype_id);
}
if (count(self::$slices)) {
foreach (self::$slices as $key => $val) {
self::$slices[$key] = OOArticleSlice::getArticleSliceById($val['id'], $val['clang_id']);
}
}
return self::$slices;
}
public function getSlice($sliceId, $clangId = false)
{
global $REX;
// set rex vars for this website
$this->switchRexVars();
// get article content
$slice = OOArticleSlice::getArticleSliceById($sliceId, $clangId);
$sliceContent = $slice->getSlice();
// restore rex vars for current website
$REX['WEBSITE_MANAGER']->getCurrentWebsite()->switchRexVars();
return $sliceContent;
}
function getPreviousSlice()
{
return OOArticleSlice::getArticleSliceById($this->_re_article_slice_id);
}
