keys = $keys; } public function format(Value $value) { $array = $value->get_value(); if ( ! is_array($array)) { throw ValueNotFoundException::from_id($value->get_id()); } $formatted_value = Helper\Arrays::create()->get_nested_value( $array, $this->keys ); return $value->with_value( sprintf( '

', esc_attr(json_encode($formatted_value)) ) ); } }