phpstan fixes

Author: voku

src/voku/PhpDocFixer/CliCommand/PhpDocFixerCommand.php

@@ -29,32 +29,25 @@ public function configure(): void
             ->setDefinition(
                 new InputDefinition(
                     [
-                        new InputArgument('path', InputArgument::REQUIRED | InputArgument::IS_ARRAY, 'The path to analyse'),
+                        new InputArgument('path', InputArgument::REQUIRED, 'The path to analyse'),
                     ]
                 )
             );
     }
 
     public function execute(InputInterface $input, OutputInterface $output): int
     {
-        $pathArray = $input->getArgument('path');
-        if (!$pathArray) {
-            // fallback
-            $pathArray = ['.'];
-        }
-        $realPath = null;
-        \assert(\is_array($pathArray));
-        foreach ($pathArray as $pathItem) {
-            $realPath = \realpath($pathItem);
-            \assert(\is_string($realPath));
-
-            if (!$realPath || !\file_exists($realPath)) {
-                $output->writeln('-------------------------------');
-                $output->writeln('The path "' . $pathItem . '" does not exists.');
-                $output->writeln('-------------------------------');
-
-                return 2;
-            }
+        $path = $input->getArgument('path');
+        \assert(\is_string($path));
+        $realPath = \realpath($path);
+        \assert(\is_string($realPath));
+
+        if (!$realPath || !\file_exists($realPath)) {
+            $output->writeln('-------------------------------');
+            $output->writeln('The path "' . $path . '" does not exists.');
+            $output->writeln('-------------------------------');
+
+            return 2;
         }
 
         $xmlReader = new \voku\PhpDocFixer\ReadXmlDocs\XmlReader($realPath);
@@ -80,7 +73,7 @@ public function execute(InputInterface $input, OutputInterface $output): int
             }
         }
 
-        $output->writeln($realPath);
+        $output->writeln(\count($errors) . ' ' . 'errors found');
 
         foreach ($errors as $name => $typesArray) {
             $output->writeln('----------------');

src/voku/PhpDocFixer/ReadPhpStormStubs/PhpStormStubsReader.php

@@ -16,7 +16,7 @@ public function __construct(string $path)
     /**
      * @return array
      *
-     * @phpstan-return array<string, array{return: string, params: array<string, string>}>
+     * @phpstan-return array<string, array{return: string, params?: array<string, string>}>
      */
     public function parse(): array
     {

src/voku/PhpDocFixer/ReadXmlDocs/XmlReader.php

@@ -16,7 +16,7 @@ public function __construct(string $xml_path)
     /**
      * @return array
      *
-     * @phpstan-return array<string, array{return: array<string, string>, params: array<string, array<string, string>}>
+     * @phpstan-return array<string, array{return: string, params?: array<string, string>}>
      */
     public function parse(): array
     {
@@ -58,7 +58,7 @@ public function parse(): array
     /**
      * @param \voku\helper\XmlDomParser $xmlParser
      *
-     * @phpstan-return array<string, array{return: string, params: array<string, string>>
+     * @phpstan-return array<string, array{return: string, params?: array<string, string>}>
      */
     private function findTypes(\voku\helper\XmlDomParser $xmlParser): array
     {
@@ -94,6 +94,7 @@ private function findTypes(\voku\helper\XmlDomParser $xmlParser): array
                     $data[$name]['params'][$paramName][$paramTypeText] = \ltrim($paramTypeText, '\\');
                 }
 
+                /** @phpstan-ignore-next-line TODO? */
                 $data[$name]['params'][$paramName] = \implode('|', $data[$name]['params'][$paramName] ?? []);
             }
         }