FEATURE: style menu

This commit adds some markup to sidebars in admin.

app/Models/User.php

@@ -3,7 +3,6 @@
 namespace App\Models;
 
 use Illuminate\Auth\Authenticatable;
-use Illuminate\Auth\Passwords\CanResetPassword;
 use Illuminate\Contracts\Auth\Authenticatable as AuthenticableInterface;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Foundation\Auth\Access\Authorizable;
@@ -14,7 +13,6 @@ use Illuminate\Foundation\Auth\Access\Authorizable;
 class User extends Model implements AuthenticableInterface
 {
     use Authenticatable, Authorizable;
-
     public $timestamps = false;
     protected $fillable = [
         'email',
@@ -32,11 +30,24 @@ class User extends Model implements AuthenticableInterface
         'password',
         'remember_token',
     ];
-
     const STATE_DELETED = 'deleted';
     const STATE_BLOCKED = 'blocked';
     const STATE_ACTIVE = 'active';
     const ROLE_VISITOR = 'visitor';
     const ROLE_EDITOR = 'editor';
     const ROLE_ADMIN = 'admin';
- }
+
+    /**
+     * Getter for Gravatar URL
+     *
+     * This method returns full path (url) to user's Gravatar. It accepts optional parameter for setting size.
+     *
+     * @param int $size size of rendered gravatar
+     *
+     * @return string
+     */
+    public function gravatar($size = 50)
+    {
+        return "http://www.gravatar.com/avatar/" . md5(strtolower(trim($this->email))) . "?s=" . $size;
+    }
+}