[2.3] Static Code Analysis for Components

Author: kalessil

Bundle/Bundle.php

@@ -181,7 +181,7 @@ public function registerCommands(Application $application)
         foreach ($finder as $file) {
             $ns = $prefix;
             if ($relativePath = $file->getRelativePath()) {
-                $ns .= '\\'.strtr($relativePath, '/', '\\');
+                $ns .= '\\'.str_replace('/', '\\', $relativePath);
             }
             $r = new \ReflectionClass($ns.'\\'.$file->getBasename('.php'));
             if ($r->isSubclassOf('Symfony\\Component\\Console\\Command\\Command') && !$r->isAbstract() && !$r->getConstructor()->getNumberOfRequiredParameters()) {

HttpCache/Store.php

@@ -38,10 +38,8 @@ class Store implements StoreInterface
     public function __construct($root)
     {
         $this->root = $root;
-        if (!is_dir($this->root)) {
-            if (false === @mkdir($this->root, 0777, true) && !is_dir($this->root)) {
-                throw new \RuntimeException(sprintf('Unable to create the store directory (%s).', $this->root));
-            }
+        if (!is_dir($this->root) && !@mkdir($this->root, 0777, true) && !is_dir($this->root)) {
+            throw new \RuntimeException(sprintf('Unable to create the store directory (%s).', $this->root));
         }
         $this->keyCache = new \SplObjectStorage();
         $this->locks = array();
@@ -249,10 +247,8 @@ public function invalidate(Request $request)
             }
         }
 
-        if ($modified) {
-            if (false === $this->save($key, serialize($entries))) {
-                throw new \RuntimeException('Unable to store the metadata.');
-            }
+        if ($modified && false === $this->save($key, serialize($entries))) {
+            throw new \RuntimeException('Unable to store the metadata.');
         }
     }
 
@@ -273,7 +269,7 @@ private function requestsMatch($vary, $env1, $env2)
         }
 
         foreach (preg_split('/[\s,]+/', $vary) as $header) {
-            $key = strtr(strtolower($header), '_', '-');
+            $key = str_replace('_', '-', strtolower($header));
             $v1 = isset($env1[$key]) ? $env1[$key] : null;
             $v2 = isset($env2[$key]) ? $env2[$key] : null;
             if ($v1 !== $v2) {

Profiler/PdoProfilerStorage.php

@@ -187,9 +187,8 @@ protected function fetch($db, $query, array $args = array())
             $stmt->bindValue($arg, $val, is_int($val) ? \PDO::PARAM_INT : \PDO::PARAM_STR);
         }
         $stmt->execute();
-        $return = $stmt->fetchAll(\PDO::FETCH_ASSOC);
 
-        return $return;
+        return $stmt->fetchAll(\PDO::FETCH_ASSOC);
     }
 
     protected function close($db)

UriSigner.php

@@ -51,7 +51,7 @@ public function sign($uri)
 
         $uri = $this->buildUrl($url, $params);
 
-        return $uri.(false === (strpos($uri, '?')) ? '?' : '&').'_hash='.$this->computeHash($uri);
+        return $uri.(false === strpos($uri, '?') ? '?' : '&').'_hash='.$this->computeHash($uri);
     }
 
     /**