PHP Code Sniffer - Install "PHP Code Sniffer" and "WordPress Coding Standards" ("phpcs" and "wpcs")

phpcs-and-wpcs.bash

# Step 1: Install PHP Code Sniffer (global)

composer global require squizlabs/php_codesniffer
# path: "/Users/MyUserName/.composer/vendor/squizlabs/php_codesniffer/bin"

# Step 2: Install WordPress Coding Standards (global)

# stock the git in user folder
cd ~
mkdir ~/terminal-tools
cd ~/terminal-tools

# clone the git
git clone https://github.com/WordPress/WordPress-Coding-Standards.git wpcs

# Step 3: Add WordPress Coding Standards config to PHP Code Sniffer
~/.composer/vendor/squizlabs/php_codesniffer/bin/phpcs --config-set installed_paths ./wpcs

# Step 4: Add PHP Code Sniffer config to your project
cd ~/Sites/my-project/
~/.composer/vendor/squizlabs/php_codesniffer/bin/phpcs --config-set default_standard WordPress

# Step bonus: Add "phpcs" in your terminal (zsh)
vim ~/.zshrc

# add line
alias phpcs="~/.composer/vendor/squizlabs/php_codesniffer/bin/phpcs"