/**
* Method to check whether the user can check out an item.
*
* @return boolean True if the item can be checked out, false otherwise.
*
* @since 12.1
* @throws LogicException
* @throws RuntimeException
*/
public function canCheckout()
{
// Assert the object is loaded.
$this->assertIsLoaded();
// Get the session id.
$sessionId = $this->app->getSession()->getId();
// Check if the item is checked out at all.
if (!empty($this->checked_out_session) && $this->checked_out_session != $sessionId) {
// Build the query to check if the item is editable.
$query = $this->db->getQuery(true);
$query->select('a.content_id');
$query->from('#__content AS a');
$query->join('INNER', '#__session AS s ON s.session_id = a.checked_out_session');
$query->where('a.content_id = ' . (int) $this->content_id);
// Get the checked out state.
$this->db->setQuery($query);
$checkedOut = (int) $this->db->loadResult();
// Check if the checked out session is still valid.
if ($checkedOut) {
return false;
}
}
return true;
}
