.travis.yml

# Declare the language and env
language: php
sudo: false

# Mention the PHP versions
php:
    - "7.4"
    - "5.4"

# Declare the WordPress requirements
env:
    - WP_VERSION=master WP_MULTISITE=0
    - WP_VERSION=master WP_MULTISITE=1

# Set up WordPress installation.
before_script:
    - export WP_DEVELOP_DIR=/tmp/wordpress/
    - mkdir -p $WP_DEVELOP_DIR
    - git clone --depth=1 --branch="$WP_VERSION" git://develop.git.wordpress.org/ $WP_DEVELOP_DIR
    # Set up plugin information.
    - plugin_slug=$(basename $(pwd))
    - plugin_dir=$WP_DEVELOP_DIR/src/wp-content/plugins/$plugin_slug
    - cd ..
    - mv $plugin_slug $plugin_dir
    # Set up WordPress configuration.
    - cd $WP_DEVELOP_DIR
    - echo $WP_DEVELOP_DIR
    - cp wp-tests-config-sample.php wp-tests-config.php
    - sed -i "s/youremptytestdbnamehere/wordpress_test/" wp-tests-config.php
    - sed -i "s/yourusernamehere/root/" wp-tests-config.php
    - sed -i "s/yourpasswordhere//" wp-tests-config.php
    # Create WordPress database.
    - mysql -e 'CREATE DATABASE wordpress_test;' -uroot
    # Install CodeSniffer for WordPress Coding Standards checks.
    - mkdir php-codesniffer && curl -L https://github.com/squizlabs/PHP_CodeSniffer/archive/master.tar.gz | tar xz --strip-components=1 -C php-codesniffer
    # Install WordPress Coding Standards.
    - mkdir wordpress-coding-standards && curl -L https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/archive/master.tar.gz | tar xz --strip-components=1 -C wordpress-coding-standards
    # Hop into CodeSniffer directory.
    - cd php-codesniffer
    # Set install path for WordPress Coding Standards
    # @link https://github.com/squizlabs/PHP_CodeSniffer/blob/4237c2fc98cc838730b76ee9cee316f99286a2a7/CodeSniffer.php#L1941
    - scripts/phpcs --config-set installed_paths ../wordpress-coding-standards
    # Hop into plugins directory.
    - cd $plugin_dir
    # After CodeSniffer install you should refresh your path.
    - phpenv rehash

script:
    # Search plugin for PHP syntax errors.
    - find . \( -name '*.php' \) -exec php -lf {} \;
    # WordPress Coding Standards
    # @link https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards
    # @link http://pear.php.net/package/PHP_CodeSniffer/
     -p flag: Show progress of the run.
     -s flag: Show sniff codes in all reports.
     -v flag: Print verbose output.
     -n flag: Do not print warnings (shortcut for --warning-severity=0)
    # --standard: Use WordPress as the standard.
    # --extensions: Only sniff PHP files.
    - $WP_DEVELOP_DIR/php-codesniffer/scripts/phpcs -p -s -v -n . --standard=./codesniffer.ruleset.xml --extensions=php

notifications:
  email: false