ℹ️ This is an updated version of gtfs-realtime-php By @sebastianknopf and gtfs-realtime-proto3 By @brians-code.
Simple wrapper for GTFS-Realtime in PHP based on Google's Protocol Buffers.
The library is kept simple to use for creating and parsing GTFS-Realtime feeds in PHP applications. See the simple examples for creating and parsing a feed message.
In your application project root run
composer require lowa/gtfs-realtime-php
to install the package and all dependencies. This command will load all packages and update your autoloader to use the package.
Include [MainDirectory]/vendor/autoload.php in the head section of your application code to use all required classes in simple way.
This is a simple wrapper for GTFS-Realtime in PHP modified to be compatible with Google library. The gtfs-realtime.proto was edited to match with proto3 definitions.
- Step 1: Remove all 'optional' labels since all fields are optional
- Step 2: Remove all 'required' labels since all fields are optional
- Step 3: Remove all 'extensions' ranges, see https://developers.google.com/protocol-buffers/docs/proto3#any
- Step 4: Remove all explicit default values, see https://developers.google.com/protocol-buffers/docs/proto3#default
- Step 5: Set first value in all enums to PROTO3_DEFAULT_[VARNAME] = 0 to supply implicit default value, see https://developers.google.com/protocol-buffers/docs/proto3#default
Then, using protobuf you can generate all the files of this repo.
The library package is licensed under "The Unlicense" - For the simple reason that there's nothing in this code at all, which you could not create for yourself using Google's protoc-Compiler and the corresponding definition file for GTFS-Realtime.