A Composer plugin for autoloading classes, enums, functions, typedefs, and constants on HHVM.
No, PHP is fine - but HHVM is required because:
- PHP does not support autoloading anything other than classes
- this project and the parser are written in Hack
Yes :)
It can't depend on itself :)
- Add an
hh_autoload.json
file (see section below) and optionally remove your configuration from composer.json composer require facebook/hhvm-autoload
- Replace any references to
vendor/autoload.php
withvendor/hh_autoload.php
- If you are using PHPUnit, you will need to add
vendor/hh_autoload.php
to yourbootstrap.php
, or tophpunit.xml
as abootstrap
file if you don't already have one. This is because PHPUnit automatically loadsvendor/autoload.php
, but is not aware ofvendor/hh_autoload.php
- To re-generate the map, run
vendor/bin/hh-autoload
,composer dump-autoload
, or any other command that generates the map
A minimal configuration file is:
{
"roots": [ "src/" ]
}
This will look for autoloadable definitions in src/
, and also look in vendor/
. It will pay attention to the autoload
sections of composer.json
inside the vendor/
directory.
The following settings are optional:
"extraFiles": ["file1.php"]
- files that should not be autoloaded, but should berequire()
ed byvendor/hh_autoload.php
. This should be needed much less frequently than under Composer"includeVendor": false
- do not includevendor/
definitions invendor/hh_autoload.php
"autoloadFilesBehavior": "scan"|"exec"
- whether autoloadfiles
from vendor should bescan
ned for definitions, orexec
uted byvendor/hh_autoload.php
-scan
is the default, and generally favorable, butexec
is needed if you have dependencies that need code to be executed on startup.scan
is sufficient if your dependencies just usefiles
because they need to define things that aren't classes, which is usually the case."parser": "ext-factparse"|"definition-finder"
- how to parse files. FactParse is an HHVM extension in 3.18 and above, while DefinitionFinder is a library supporting older versions of HHVM."devRoot": [ "path/", ...]
- additional roots to only include in dev mode, not when installed as a dependency.
- A parser (FactParse or DefinitionFinder) provides a list of all PHP and Hack definitions in the specified locations
- This is used to generate something similar to a classmap, except including other kinds of definitions
- The map is provided to HHVM with
HH\autoload_set_paths()
The Composer plugin API allows it to re-generate the vendor/hh_autoload.php
file automatically whenever Composer itself regenerates vendor/autoload.php
We welcome GitHub issues and pull requests - please see CONTRIBUTING.md for details.
hhvm-autoload is BSD-licensed. We also provide an additional patent grant.