chamilo / chamilo-lms

            }

        }

        $options_by_double = array();

        foreach ($double_fields as $double) {

            $my_options = $extraFieldOption->get_field_options_by_field(

                $double['id'],

                true

            );

            $options_by_double['extra_'.$double['variable']] = $my_options;

        }

        $field_value_to_join = array();

        }

        $options_by_double = array();

        foreach ($double_fields as $double) {

            $my_options = $extra_field_option->get_field_options_by_field(

                $double['id'],

                true

            );

            $options_by_double['extra_'.$double['field_variable']] = $my_options;

        }

        //sc.name as category_name,

        $select = "