First prototype
diff --git a/inc/Gtfs/Stop/WheelchairBoarding.php b/inc/Gtfs/Stop/WheelchairBoarding.php
new file mode 100644
index 0000000..460a6dc
--- /dev/null
+++ b/inc/Gtfs/Stop/WheelchairBoarding.php
@@ -0,0 +1,62 @@
+<?php
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: proto/gtfs.proto
+
+namespace Gtfs\Stop;
+
+use UnexpectedValueException;
+
+/**
+ * Protobuf type <code>gtfs.Stop.WheelchairBoarding</code>
+ */
+class WheelchairBoarding
+{
+ /**
+ * no accessibility information for the stop
+ *
+ * Generated from protobuf enum <code>UNKNOWN = 0;</code>
+ */
+ const UNKNOWN = 0;
+ /**
+ * some vehicles at this stop can be boarded by a rider in a wheelchair
+ *
+ * Generated from protobuf enum <code>ACCESSIBLE = 1;</code>
+ */
+ const ACCESSIBLE = 1;
+ /**
+ * wheelchair boarding is not possible at this stop
+ *
+ * Generated from protobuf enum <code>NOT_ACCESSIBLE = 2;</code>
+ */
+ const NOT_ACCESSIBLE = 2;
+
+ private static $valueToName = [
+ self::UNKNOWN => 'UNKNOWN',
+ self::ACCESSIBLE => 'ACCESSIBLE',
+ self::NOT_ACCESSIBLE => 'NOT_ACCESSIBLE',
+ ];
+
+ public static function name($value)
+ {
+ if (!isset(self::$valueToName[$value])) {
+ throw new UnexpectedValueException(sprintf(
+ 'Enum %s has no name defined for value %s', __CLASS__, $value));
+ }
+ return self::$valueToName[$value];
+ }
+
+
+ public static function value($name)
+ {
+ $const = __CLASS__ . '::' . strtoupper($name);
+ if (!defined($const)) {
+ throw new UnexpectedValueException(sprintf(
+ 'Enum %s has no value defined for name %s', __CLASS__, $name));
+ }
+ return constant($const);
+ }
+}
+
+// Adding a class alias for backwards compatibility with the previous class name.
+class_alias(WheelchairBoarding::class, \Gtfs\Stop_WheelchairBoarding::class);
+