Generate cleaner model mixin classes (barryvdh#1268)

* Generate cleaner model mixin classes

* Fix test

Author: georgeboot

src/Console/ModelsCommand.php

@@ -929,6 +929,13 @@ protected function createPhpDocs($class)
             if (!$phpdocMixin->getText()) {
                 $mixinDocComment = preg_replace("/\s\*\s*\n/", '', $mixinDocComment);
             }
+
+            foreach ($phpdoc->getTagsByName('mixin') as $tag) {
+                if (Str::startsWith($tag->getContent(), 'IdeHelper')) {
+                    $phpdoc->deleteTag($tag);
+                }
+            }
+            $docComment = $serializer->getDocComment($phpdoc);
         }
 
         if ($this->write) {
@@ -950,11 +957,15 @@ protected function createPhpDocs($class)
         }
 
         $classname = $this->write_mixin ? $mixinClassName : $classname;
-        $output = "namespace {$namespace}{\n{$docComment}\n\t{$keyword}class {$classname} extends \Eloquent ";
+        $output = "namespace {$namespace}{\n{$docComment}\n\t{$keyword}class {$classname} ";
+
+        if (!$this->write_mixin) {
+            $output .= "extends \Eloquent ";
 
-        if ($interfaceNames) {
-            $interfaces = implode(', \\', $interfaceNames);
-            $output .= "implements \\{$interfaces} ";
+            if ($interfaceNames) {
+                $interfaces = implode(', \\', $interfaceNames);
+                $output .= "implements \\{$interfaces} ";
+            }
         }
 
         return $output . "{}\n}\n\n";

tests/Console/ModelsCommand/GeneratePhpdocWithMixin/__snapshots__/Test__test__1.php

@@ -183,6 +183,6 @@ class Post extends Model
  * @method static \Illuminate\Database\Eloquent\Builder|Post whereYearNullable($value)
  * @mixin \Eloquent
  */
-	class IdeHelperPost extends \Eloquent {}
+	class IdeHelperPost {}
 }