f: sa

Author: lippserd

.github/workflows/php-sa.yml

@@ -80,11 +80,12 @@ jobs:
             php_files=($(find "${{ inputs.working-directory }}" -mindepth 1 -maxdepth 1 \
               -type f -name '*.php'))
 
-            # TBD
+            # Surprisingly, PHPStan does not seem to find composer.json when using a custom working directory.
+            # Therefore, we will simply pass the Composer autoloader explicitly.
             composer_vendor="$(composer -d ${{ inputs.working-directory }} config vendor-dir)"
             autoload_file="${{ inputs.working-directory }}/${composer_vendor}/autoload.php"
 
-            args=(-a "${autoload_file}" "${dirs[@]}" "${php_files[@]}")
+            args=(--level 6 -a "${autoload_file}" "${dirs[@]}" "${php_files[@]}")
           fi
 
           log_cmd phpstan analyse "${args[@]}"

phpstan-adjust-scandirs/phpstan-adjust-scandirs.php

@@ -76,7 +76,7 @@ function usage(): void
     exit(1);
 }
 
-foreach ((array) $config['parameters']['scanDirectories'] ?? [] as $existing) {
+foreach ((array) ($config['parameters']['scanDirectories'] ?? []) as $existing) {
     if (is_dir($existing) && is_readable($existing)) {
         $scanDirs[] = $existing;
         $diff[] = "$existing (unchanged)";