Service/ClientSocketService.php
public function getCatalogIndex($projectId = null)
    {
        return $this->callService($this->url_plan['get_catalog_index'], array(
                'project_id' => $projectId ?: $this->project_id,
            )
        );
    }
public function getCatalogIndex($projectId = null)
    {
        return $this->callService($this->url_plan['get_catalog_index'], array(
                'project_id' => $projectId ?: $this->project_id,
            )
        );
    }
public function getCatalogIndex ( $ projectId = null ) { return $ this -> callService ( $ this -> url_plan [ 'get_catalog_index' ] , array ( 'project_id' => $ projectId ? : $ this -> project_id , ) ) ; }
Get catalog index

@param $projectId

@return array
Get catalog index