protected function updatePositionsDnd()
{
if (Tools::getValue('cms_block_0')) {
$positions = Tools::getValue('cms_block_0');
} elseif (Tools::getValue('cms_block_1')) {
$positions = Tools::getValue('cms_block_1');
} else {
$positions = array();
}
foreach ($positions as $position => $value) {
$pos = explode('_', $value);
if (isset($pos[2])) {
OvicBlockCMSModel::updateCMSBlockPosition($pos[2], $position);
}
}
}