/**
* Add commands that provide views on the folder.
* @param FOLDER $folder Show commands for this folder.
* @access private
*/
protected function _add_viewers($folder)
{
$cmd = $this->make_command();
$cmd->id = 'calendar';
$cmd->caption = 'Calendar';
$cmd->link = "view_calendar.php?id={$folder->id}";
$cmd->icon = '{icons}buttons/calendar';
$cmd->executable = true;
$cmd->importance = Command_importance_high;
$this->append($cmd);
$cmd = $this->make_command();
$cmd->id = 'print_preview';
$cmd->caption = 'Print preview';
$cmd->link = "multiple_print.php?id={$folder->id}";
$entry_query = $folder->entry_query();
$entry_query->set_type('journal');
if ($entry_query->size()) {
$cmd->link .= '&entry_type=journal';
} else {
$cmd->link .= '&entry_type=picture';
}
$cmd->icon = '{icons}buttons/print';
$cmd->executable = true;
$cmd->importance = Command_importance_high;
$this->append($cmd);
parent::_add_viewers($folder);
}
