Fix phpstorm inspections

DataStorage/Cache/MemCache.php

@@ -42,6 +42,8 @@ class MemCache implements CacheInterface
      * @since 1.0.0
      */
     private $threshold = 10;
+    
+    private $status;
 
     /**
      * Constructor.

DataStorage/Cache/MemCached.php

@@ -42,6 +42,7 @@ class MemCached implements CacheInterface
      * @since 1.0.0
      */
     private $threshold = 10;
+    private $status;
 
     /**
      * Constructor.

DataStorage/Database/BuilderAbstract.php

@@ -60,6 +60,14 @@ abstract class BuilderAbstract
      */
     protected $prefix = '';
 
+    /**
+     * Raw.
+     *
+     * @var string
+     * @since 1.0.0
+     */
+    public $raw = '';
+
     /**
      * Set prefix.
      *

DataStorage/Database/DataMapperAbstract.php

@@ -347,7 +347,7 @@ class DataMapperAbstract implements DataMapperInterface
         self::extend(__CLASS__);
 
         if ($obj === null ||
-            (is_object($obj) && strpos($className = get_class($obj), '\Null') !== false)
+            (strpos($className = get_class($obj), '\Null') !== false && is_object($obj))
         ) {
             return null;
         }

DataStorage/Database/Query/Builder.php

@@ -181,14 +181,6 @@ class Builder extends BuilderAbstract
      */
     public $lock = false;
 
-    /**
-     * Raw query.
-     *
-     * @var string
-     * @since 1.0.0
-     */
-    public $raw = '';
-
     /**
      * Comparison OPERATORS.
      *

DataStorage/Web/Builder.php

@@ -15,6 +15,9 @@ declare(strict_types = 1);
 namespace phpOMS\Utils\Crawler;
 
 use phpOMs\DataStorage\Database\Query\Builder as DatabaseQueryBuilder;
+use phpOMS\Localization\Localization;
+use phpOMS\Message\Http\Rest;
+use phpOMS\Uri\Http;
 
 /**
  * Array utils.

Math/Matrix/IdentityMatrix.php

@@ -35,11 +35,9 @@ class IdentityMatrix extends Matrix
      */
     public function __construct(int $n)
     {
-        $this->n = $n;
-        $this->m = $n;
+        parent::__construct($n, $n);
 
         for ($i = 0; $i < $n; $i++) {
-            $this->matrix[$i]     = array_fill(0, $n, 0);
             $this->matrix[$i][$i] = 1;
         }
     }

Math/Optimization/Graph/Dijkstra.php

@@ -14,6 +14,8 @@
 declare(strict_types = 1);
 namespace phpOMS\Math\Optimization\Graph;
 
+use phpOMS\Stdlib\Graph\Graph;
+
 class Dijkstra
 {
     public static function dijkstra(Graph $graph, $source, $target)

Module/ModuleManager.php

@@ -19,6 +19,7 @@ use phpOMS\ApplicationAbstract;
 use phpOMS\Autoloader;
 use phpOMS\DataStorage\Database\DatabaseType;
 use phpOMS\Message\Http\Request;
+use phpOMS\Message\RequestAbstract;
 use phpOMS\System\File\PathException;
 use phpOMS\Module\Exception\InvalidModuleException;
 
@@ -109,13 +110,13 @@ class ModuleManager
     /**
      * Get language files.
      *
-     * @param Request $request Request
+     * @param RequestAbstract $request Request
      *
      * @return array
      *
      * @since  1.0.0
      */
-    public function getLanguageFiles(Request $request) : array
+    public function getLanguageFiles(RequestAbstract $request) : array
     {
         $files = $this->getUriLoad($request);
 
@@ -132,13 +133,13 @@ class ModuleManager
     /**
      * Get modules that run on this page.
      *
-     * @param Request $request Request
+     * @param RequestAbstract $request Request
      *
      * @return array
      *
      * @since  1.0.0
      */
-    public function getUriLoad(Request $request) : array
+    public function getUriLoad(RequestAbstract $request) : array
     {
         if (!isset($this->uriLoad)) {
             switch ($this->app->dbPool->get('select')->getType()) {

Stdlib/Map/MultiMap.php

@@ -280,9 +280,9 @@ class MultiMap implements \Countable
     {
         if ($this->keyType === KeyType::MULTIPLE && is_array($key)) {
             return $this->removeMultiple($key);
-        } else {
-            return $this->removeSingle($key);
         }
+
+        return $this->removeSingle($key);
     }
 
     /**
@@ -290,11 +290,11 @@ class MultiMap implements \Countable
      *
      * @param mixed $key Key used to identify value
      *
-     * @return void
+     * @return bool
      *
      * @since  1.0.0
      */
-    private function removeMultiple($key) /* : void */
+    private function removeMultiple($key) : bool
     {
         if ($this->orderType !== OrderType::LOOSE) {
             return $this->remove(implode(':', $key));

System/File/Ftp/Directory.php

@@ -33,6 +33,14 @@ use phpOMS\System\File\Local\Directory as DirectoryLocal;
  */
 class Directory extends FileAbstract implements DirectoryInterface
 {
+    /**
+     * Directory nodes (files and directories).
+     *
+     * @var FileAbstract[]
+     * @since 1.0.0
+     */
+    private $nodes = [];
+
     /**
      * {@inheritdoc}
      */

Utils/Compression/LZW.php

@@ -32,7 +32,6 @@ class LZW implements CompressionInterface
      */
     public function compress(string $source) : string
     {
-        $wc         = '';
         $w          = '';
         $dictionary = [];
         $result     = [];