Before using this plugin, you must ensure that
phpcs is installed and
available on your
$PATH. To install
phpcs, the following:
phpcsby typing the following in a terminal:
composer global require "squizlabs/php_codesniffer=*"
Full installation steps, including alternate installation methods, can be found on the PHPCS site here.
You can then install this package either from within Atom or by running the following command:
$ apm install linter-phpcs
Note: If you do not already have the Linter package installed it will be installed for you to provide an interface for this package. If you are using an alternative interface simply disable the Linter package.