CS et correction d'un bug dans les filters.

src/Model/Filter/AbstractListFilter.php

@@ -34,16 +34,25 @@ abstract class AbstractListFilter implements ClassFilterInterface
     private $allowed = [];
 
     /**
-     * @var boolena
+     * @var bool
      */
     private $notFound;
 
+    /**
+     * AbstractListFilter constructor.
+     * @param array $allowed
+     * @param bool $notFound
+     */
     public function __construct(array $allowed, $notFound = false)
     {
         $this->allowed = array_map([$this, 'normalize'], $allowed);
         $this->notFound = $notFound;
     }
 
+    /**
+     * @param ReflectionClass $class
+     * @return bool
+     */
     public function accept(ReflectionClass $class)
     {
         $tested = $this->normalize($this->extract($class));
@@ -56,6 +65,9 @@ abstract class AbstractListFilter implements ClassFilterInterface
         return $this->notFound;
     }
 
+    /**
+     * @param array $conf
+     */
     public function toConfig(array &$conf)
     {
         $key = $this->notFound ? 'exclude' : 'include';
@@ -70,21 +82,20 @@ abstract class AbstractListFilter implements ClassFilterInterface
      *
      * @return string
      */
-    abstract protected function normalize($value);
+    abstract protected function normalize($value): string;
 
     /**
      * @param ReflectionClass $class
      *
      * @return string
      */
-    abstract protected function extract(ReflectionClass $class);
+    abstract protected function extract(ReflectionClass $class): string;
 
     /**
-     * @param string $value
-     * @param mixed  $tested
-     * @param mixed  $reference
+     * @param mixed $tested
+     * @param mixed $reference
      *
      * @return bool
      */
-    abstract protected function matches($tested, $reference);
+    abstract protected function matches($tested, $reference): bool;
 }

src/Model/Filter/ClassFilter.php

@@ -27,19 +27,31 @@ use ReflectionClass;
  */
 class ClassFilter extends AbstractListFilter
 {
+    /**
+     * @var string
+     */
     public const CONF_TYPE = 'classes';
 
-    protected function extract(ReflectionClass $class)
+    /**
+     * {@inheritDoc}
+     */
+    protected function extract(ReflectionClass $class): string
     {
         return $class->getName();
     }
 
-    protected function matches($tested, $reference)
+    /**
+     * {@inheritDoc}
+     */
+    protected function matches($tested, $reference): bool
     {
         return $tested === $reference;
     }
 
-    protected function normalize($className)
+    /**
+     * {@inheritDoc}
+     */
+    protected function normalize($className): string
     {
         return trim($className, '\\');
     }

src/Model/Filter/DirectoryFilter.php

@@ -27,19 +27,38 @@ use ReflectionClass;
  */
 class DirectoryFilter extends AbstractListFilter
 {
+    /**
+     * @var string
+     */
     public const CONF_TYPE = 'directories';
 
-    protected function extract(ReflectionClass $class)
+    /**
+     * {@inheritDoc}
+     */
+    protected function extract(ReflectionClass $class): string
     {
+        $filename = $class->getFileName();
+        if ($filename === false) {
+            return '';
+        }
         return dirname($class->getFileName());
     }
 
-    protected function matches($tested, $reference)
+    /**
+     * @param mixed $tested
+     * @param mixed $reference
+     * @return bool
+     */
+    protected function matches($tested, $reference): bool
     {
         return strpos($tested, $reference) === 0;
     }
 
-    protected function normalize($path)
+    /**
+     * @param string $path
+     * @return string
+     */
+    protected function normalize($path): string
     {
         return rtrim(strtr($path, '/\\', DIRECTORY_SEPARATOR), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
     }

src/Model/Filter/NamespaceFilter.php

@@ -29,17 +29,26 @@ class NamespaceFilter extends AbstractListFilter
 {
     public const CONF_TYPE = 'namespaces';
 
-    protected function extract(ReflectionClass $class)
+    /**
+     * {@inheritDoc}
+     */
+    protected function extract(ReflectionClass $class): string
     {
         return $class->getNamespaceName();
     }
 
-    protected function matches($tested, $reference)
+    /**
+     * {@inheritDoc}
+     */
+    protected function matches($tested, $reference): bool
     {
         return strpos($tested, $reference) === 0;
     }
 
-    protected function normalize($namespace)
+    /**
+     * {@inheritDoc}
+     */
+    protected function normalize($namespace): string
     {
         return trim($namespace, '\\') . '\\';
     }

src/Model/Graph.php

@@ -38,20 +38,32 @@ class Graph implements GraphInterface
      */
     private $finder;
 
+    /**
+     * Graph constructor.
+     * @param ClassVisitorInterface $visitor
+     * @param FinderInterface $finder
+     */
     public function __construct(ClassVisitorInterface $visitor, FinderInterface $finder)
     {
         $this->visitor = $visitor;
         $this->finder = $finder;
     }
 
-    public function visitAll()
+    /**
+     *
+     */
+    public function visitAll(): void
     {
         foreach ($this->finder->getIterator() as $class) {
             $this->visitor->visitClass($class);
         }
     }
 
-    public function writeTo(WriterInterface $writer)
+    /**
+     * @param WriterInterface $writer
+     * @return $this
+     */
+    public function writeTo(WriterInterface $writer): self
     {
         $writer->write("@startuml@\n");
         $this->visitor->writeTo($writer);