Merge pull request #109 from 10up/upkeep/15

upkeep/15: add PHPCS and PHP Compatibility actions

.github/workflows/php-standards-scrutinizer.yml

@@ -0,0 +1,50 @@
+name: PHP Standards Scrutinizer
+
+env:
+  COMPOSER_VERSION: "2"
+  COMPOSER_CACHE: "${{ github.workspace }}/.composer-cache"
+
+on:
+  push:
+    branches:
+      - develop
+      - trunk
+  pull_request:
+    branches:
+      - develop
+
+jobs:
+  php_checks:
+    name: PHP scrutinizer
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Set standard 10up cache directories
+      run: |
+        composer config -g cache-dir "${{ env.COMPOSER_CACHE }}"
+
+    - name: Prepare composer cache
+      uses: actions/cache@v2
+      with:
+        path: ${{ env.COMPOSER_CACHE }}
+        key: composer-${{ env.COMPOSER_VERSION }}-${{ hashFiles('**/composer.lock') }}
+        restore-keys: |
+          composer-${{ env.COMPOSER_VERSION }}-
+
+    - name: Set PHP version
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '7.4'
+        coverage: none
+        tools: composer:v2
+
+    - name: Install dependencies
+      run: composer install
+
+    - name: Check WordPress Coding Standards
+      run: ./vendor/bin/phpcs --standard=.phpcs.xml
+
+    - name: Check PHP Compatibility
+      run: ./vendor/bin/phpcs --standard=.phpcompat.xml

.phpcompat.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<ruleset name="Custom Standard">
+	<arg name="extensions" value="php" />
+	<config name="testVersion" value="7.4-"/>
+	<exclude-pattern>release/</exclude-pattern>
+	<exclude-pattern>vendor/</exclude-pattern>
+	<exclude-pattern>tests/</exclude-pattern>
+	<file>.</file>
+	<rule ref="10up-Default"/>
+</ruleset>

.phpcs.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<ruleset name="Custom Standard">
+	<arg name="extensions" value="php" />
+	<file>.</file>
+	<exclude-pattern>release/</exclude-pattern>
+	<exclude-pattern>vendor/</exclude-pattern>
+	<exclude-pattern>tests/</exclude-pattern>
+	<rule ref="10up-Default"/>
+</ruleset>

composer.json

@@ -21,6 +21,12 @@
 		"antecedent/patchwork": "2.1.*",
 		"phpunit/phpunit": "*@stable",
 		"brianium/paratest": "6.x-dev",
-		"10up/wp_mock": "dev-master"
+		"10up/wp_mock": "dev-trunk",
+		"10up/phpcs-composer": "dev-master"
+	},
+	"config": {
+		"allow-plugins": {
+			"dealerdirect/phpcodesniffer-composer-installer": true
+		}
 	}
 }