Mollie PHP Coding Standards

Contains PHP coding standards like rules for PHP-CS-Fixer that serves for purpose of standardization.

Installation

composer require --dev  mollie/php-coding-standards

Usage

This package makes use of PHP-CS-Fixer.

Already familiar with PHP-CS-Fixer

This package provides default rules to be used with PHP-CS-Fixer.

You can find them in Mollie\PhpCodingStandards\PhpCsFixer\Rules which has methods specific to php version, which you can directly use in the ->setRules() part of your config. For example, assuming PHP version 8.3:

use Mollie\PhpCodingStandards\PhpCsFixer\Rules;

$config->setRules(Rules::getForPhp83());

New to PHP-CS-Fixer

Place a file named .php-cs-fixer.dist.php that has the following content in your project's root directory.

<?php 

use Mollie\PhpCodingStandards\PhpCsFixer\Rules;
use PhpCsFixer\Config;
use PhpCsFixer\Finder;

$finder = Finder::create()
    ->in(__DIR__);

return (new Config())
    ->setFinder($finder)
    ->setRiskyAllowed(true)
    // use specific rules for your php version e.g.: getForPhp74, getForPhp82, getForPhp83
    ->setRules(Rules::getForPhp74());

Manual Triggering

Run following command in your project directory, that will run fixer for every .php file.

vendor/bin/php-cs-fixer fix

Use via PhpStorm file watcher

Please follow official PhpStorm documentation

Use via pre-commit git hook

Place a file with the content of the following bash script into .git/hooks directory called pre-commit and make it executable you can find more details about git hooks on official git manual.

#!/usr/bin/env bash

EXCLUDE_DIRECTORIES_REGEX='^(directory_one/(sub_directory_one|sub_directory_two)|directory_two)/.*'
git diff --diff-filter=ACMRTUXB --name-only --staged | grep -E '\.php(_cs\.dist)?$' | grep -vE $EXCLUDE_DIRECTORIES_REGEX |  while read FILE; do
    STATUS="$(git status --porcelain ${FILE} | cut -c 1-2)"
    vendor/bin/php-cs-fixer fix --using-cache=no --quiet --dry-run ${FILE}

    # Not 0 means php-cs-fixer either errored or wanted to make changes
    if [ $? != 0 ]
    then
        # MM = staged & non-staged modification in same file
        if [ ${STATUS} = "MM" ]
        then
            echo -e "\033[31m┌────────────────────────────────────────────────────────────────────────────────┐"
            echo -e "│ Failure:\033[39m Codestyle violation(s) in file with both staged and unstaged changes. \033[31m│"
            echo -e "├────────────────────────────────────────────────────────────────────────────────┘"
            echo -e "└\033[33m File:\033[39m    $FILE"
            exit 1
        fi

        vendor/bin/php-cs-fixer fix --using-cache=no --quiet ${FILE}
        git add ${FILE}
    fi
done

Working at Mollie

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License

BSD (Berkeley Software Distribution) License. Copyright (c) 2023, Mollie B.V.