getUserStateFromRequest($this->context . '.filter.search', 'filter_search'); $this->setState('filter.search', $search); // Load the parameters. $params = JComponentHelper::getParams('com_users'); $this->setState('params', $params); // List state information. parent::populateState('a.title', 'asc'); } /** * Method to get a store id based on model configuration state. * * This is necessary because the model is used by the component and * different modules that might need different sets of data or different * ordering requirements. * * @param string $id A prefix for the store id. * * @return string A store id. */ protected function getStoreId($id = '') { // Compile the store id. $id .= ':' . $this->getState('filter.search'); return parent::getStoreId($id); } /** * Build an SQL query to load the list data. * * @return JDatabaseQuery */ protected function getListQuery() { // Create a new query object. $db = $this->getDbo(); $query = $db->getQuery(true); // Select the required fields from the table. $query->select( $this->getState( 'list.select', 'a.*' ) ); $query->from($db->quoteName('#__viewlevels') . ' AS a'); // Add the level in the tree. $query->group('a.id, a.title, a.ordering, a.rules'); // Filter the items over the search string if set. $search = $this->getState('filter.search'); if (!empty($search)) { if (stripos($search, 'id:') === 0) { $query->where('a.id = ' . (int) substr($search, 3)); } else { $search = $db->quote('%' . $db->escape($search, true) . '%'); $query->where('a.title LIKE ' . $search); } } $query->group('a.id'); // Add the list ordering clause. $query->order($db->escape($this->getState('list.ordering', 'a.lft')) . ' ' . $db->escape($this->getState('list.direction', 'ASC'))); //echo nl2br(str_replace('#__','jos_',$query)); return $query; } /** * Method to adjust the ordering of a row. * * @param integer The ID of the primary key to move. * @param integer Increment, usually +1 or -1 * @return boolean False on failure or error, true otherwise. */ public function reorder($pk, $direction = 0) { // Sanitize the id and adjustment. $pk = (!empty($pk)) ? $pk : (int) $this->getState('level.id'); $user = JFactory::getUser(); // Get an instance of the record's table. $table = JTable::getInstance('viewlevel'); // Load the row. if (!$table->load($pk)) { $this->setError($table->getError()); return false; } // Access checks. $allow = $user->authorise('core.edit.state', 'com_users'); if (!$allow) { $this->setError(JText::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED')); return false; } // Move the row. // TODO: Where clause to restrict category. $table->move($pk); return true; } /** * Saves the manually set order of records. * * @param array An array of primary key ids. * @param integer +/-1 */ public function saveorder($pks, $order) { $table = JTable::getInstance('viewlevel'); $user = JFactory::getUser(); $conditions = array(); if (empty($pks)) { return JError::raiseWarning(500, JText::_('COM_USERS_ERROR_LEVELS_NOLEVELS_SELECTED')); } // update ordering values foreach ($pks as $i => $pk) { $table->load((int) $pk); // Access checks. $allow = $user->authorise('core.edit.state', 'com_users'); if (!$allow) { // Prune items that you can't change. unset($pks[$i]); JError::raiseWarning(403, JText::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED')); } elseif ($table->ordering != $order[$i]) { $table->ordering = $order[$i]; if (!$table->store()) { $this->setError($table->getError()); return false; } } } // Execute reorder for each category. foreach ($conditions as $cond) { $table->load($cond[0]); $table->reorder($cond[1]); } return true; } }