Re-format source code of Alias class

src/Alias.php

@@ -71,7 +71,7 @@ class Alias
             if (class_exists($class) || interface_exists($class)) {
                 $this->classes[] = $class;
             } else {
-                echo "Class not exists: $class\r\n";
+                $this->error('Class not exists: ' . $class);
             }
         }
     }
@@ -86,11 +86,11 @@ class Alias
     }
 
     /**
-     * Get the classtype, 'interface' or 'class'
+     * Get the classType, 'interface' or 'class'
      *
      * @return string
      */
-    public function getClasstype()
+    public function getClassType()
     {
         return $this->classType;
     }
@@ -117,10 +117,14 @@ class Alias
 
     /**
      * Return the short name (without namespace)
+     *
+     * @return string
      */
-    public function getShortName(){
+    public function getShortName()
+    {
         return $this->short;
     }
+
     /**
      * Get the namespace from the alias
      *
@@ -134,7 +138,7 @@ class Alias
     /**
      * Get the methods found by this Alias
      *
-     * @return array
+     * @return array|Method[]
      */
     public function getMethods()
     {
@@ -201,10 +205,10 @@ class Alias
             //When the database connection is not set, some classes will be skipped
         } catch (\PDOException $e) {
             $this->error(
-                "PDOException: " . $e->getMessage() . "\nPlease configure your database connection correctly, or use the sqlite memory driver (-M). Skipping $facade."
+                'PDOException: ' . $e->getMessage() . "\nPlease configure your database connection correctly, or use the sqlite memory driver (-M). Skipping $facade."
             );
         } catch (\Exception $e) {
-            $this->error("Exception: " . $e->getMessage() . "\nSkipping $facade.");
+            $this->error('Exception: ' . $e->getMessage() . "\nSkipping $facade.");
         }
     }
 
@@ -251,7 +255,6 @@ class Alias
      */
     protected function detectMethods()
     {
-
         foreach ($this->classes as $class) {
             $reflection = new \ReflectionClass($class);