feat: add pretty-php (#161)

README.md

@@ -234,6 +234,7 @@ You can view this list in vim with `:help conform-formatters`
 - [pint](https://github.com/laravel/pint) - Laravel Pint is an opinionated PHP code style fixer for minimalists.
 - [prettier](https://github.com/prettier/prettier) - Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary.
 - [prettierd](https://github.com/fsouza/prettierd) - prettier, as a daemon, for ludicrous formatting speed.
+- [pretty-php](https://github.com/lkrms/pretty-php) - The opinionated PHP code formatter
 - [puppet-lint](https://github.com/puppetlabs/puppet-lint) - Check that your Puppet manifests conform to the style guide.
 - [rubocop](https://github.com/rubocop/rubocop) - Ruby static code analyzer and formatter, based on the community Ruby style guide.
 - [rubyfmt](https://github.com/fables-tales/rubyfmt) - Ruby Autoformatter! (Written in Rust)

doc/conform.txt

@@ -246,6 +246,7 @@ FORMATTERS                                                    *conform-formatter
            take the maximum line length into account, wrapping code when
            necessary.
 `prettierd` - prettier, as a daemon, for ludicrous formatting speed.
+`pretty-php` - The opinionated PHP code formatter
 `puppet-lint` - Check that your Puppet manifests conform to the style guide.
 `rubocop` - Ruby static code analyzer and formatter, based on the community Ruby
           style guide.

lua/conform/formatters/pretty-php.lua

@@ -0,0 +1,14 @@
+local util = require("conform.util")
+
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://github.com/lkrms/pretty-php",
+    description = "The opinionated PHP code formatter",
+  },
+  command = util.find_executable({
+    "vendor/bin/pretty-php",
+  }, "pretty-php"),
+  args = { "$FILENAME" },
+  stdin = false,
+}