/**
* Helper method for fetching the rows and pass them to K2 response.
* This is triggered by the display function.
* Usually there will be no need to override this function.
*
* @return void
*/
protected function setRows()
{
// Get rows
$model = $this->getModel();
$model->setState('id', false);
$rows = $model->getRows();
// Prepare rows
$this->prepareRows($rows);
// Set K2 response rows
K2Response::setRows($rows);
}
protected function embed($id)
{
// Get application
$application = JFactory::getApplication();
// Get user
$user = JFactory::getUser();
// Get params
$params = JComponentHelper::getParams('com_k2');
// Check that comments are enabled
if (!$params->get('comments')) {
K2Response::throwError(JText::_('K2_ALERTNOTAUTH'), 404);
}
// Get input
$itemId = $application->input->get('itemId', 0, 'int');
$offset = $application->input->get('limitstart', 0, 'int');
if ($itemId) {
// Get Item
require_once JPATH_ADMINISTRATOR . '/components/com_k2/resources/items.php';
$item = K2Items::getInstance($itemId);
// Check access
$item->checkSiteAccess();
// Get model
$model = K2Model::getInstance('Comments');
// Set itemId state
$model->setState('itemId', $item->id);
// If user cannot edit comments load only the published
if (!$user->authorise('k2.comment.edit', 'com_k2')) {
$model->setState('state', 1);
}
if ($id) {
// Calculate the offset of the requested comment
$model->setState('id', $id);
$operator = $params->get('commentsOrdering') == 'ASC' ? '<' : '>';
$model->setState('id.operator', $operator);
$offset = $model->countRows();
$page = $offset / (int) $params->get('commentsLimit', 10);
$page = floor($page);
$offset = $page * (int) $params->get('commentsLimit', 10);
// Now get comments of the detected page
$model->setState('id', false);
$model->setState('limit', (int) $params->get('commentsLimit', 10));
$model->setState('limitstart', $offset);
$model->setState('sorting', 'id.reverse');
if ($params->get('commentsOrdering') == 'ASC') {
$model->setState('sorting', 'id');
}
$comments = $model->getRows();
// Pagination
jimport('joomla.html.pagination');
$pagination = new JPagination($model->countRows(), $offset, (int) $params->get('commentsLimit', 10));
} else {
// Get comments
$model->setState('id', false);
$model->setState('limit', (int) $params->get('commentsLimit', 10));
$model->setState('limitstart', $offset);
$model->setState('sorting', 'id.reverse');
if ($params->get('commentsOrdering') == 'ASC') {
$model->setState('sorting', 'id');
}
$comments = $model->getRows();
// Pagination
jimport('joomla.html.pagination');
$pagination = new JPagination($model->countRows(), $offset, (int) $params->get('commentsLimit', 10));
}
// Response
K2Response::setRows($comments);
K2Response::setPagination($pagination);
}
K2Response::render();
// Return
return $this;
}