Add copyright notice as requested

Author: fredden

src/_videos/fundamentals/add-a-javascript-module.md

@@ -47,7 +47,13 @@ Now create two files:
 
 ```php
 <?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 use Magento\Framework\Component\ComponentRegistrar;
+
 ComponentRegistrar::register(
     ComponentRegistrar::MODULE,
     'Learning_Js',

src/_videos/fundamentals/add-new-product-attribute.md

@@ -309,6 +309,11 @@ And finally, we create a frontend model to make our value bold:
 
 ```php
 <?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 namespace Learning\ClothingMaterial\Model\Attribute\Frontend;
 
 use Magento\Eav\Model\Entity\Attribute\Frontend\AbstractFrontend;

src/_videos/fundamentals/create-a-new-module.md

@@ -87,6 +87,11 @@ Each module must have this file, which tells Magento how to locate the module. C
 
 ```php
 <?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 use Magento\Framework\Component\ComponentRegistrar;
 
 ComponentRegistrar::register(

src/contributor-guide/backward-compatible-development/index.md

@@ -136,6 +136,11 @@ Prefix the type name with a question mark when declaring a parameter with a `nul
 {% collapsible Example Code %}
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
 
 use Magento\Framework\App\ObjectManager;
 

src/guides/v2.3/coding-standards/docblock-standard-general.md

@@ -203,6 +203,12 @@ There are two solutions possible:
 **DocBlock with Included Script File:**
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 /**
  * Magento integration Magento test framework (MTF) bootstrap
  *
@@ -223,6 +229,12 @@ class Bootstrap
 **DocBlock with Included Class File:**
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 namespace Magento\Framework\Profiler\Adapter;
 
 use Magento\Framework\Profiler\AdapterAbstract;
@@ -302,7 +314,12 @@ Class attributes must have a type declaration using `@var` tag.
 **Example of Class Attribute:**
 
 ```php
-// ...
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 namespace Magento;
 
 class Profiler
@@ -576,6 +593,12 @@ In general, such method overrides are a [code smell](https://en.wikipedia.org/wi
 **DocBlock for the Interface:**
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 /**
  * Interface for mutable value object for integer values
  */
@@ -598,6 +621,12 @@ interface MutableInterface
 **DocBlock for the implementation:**
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 /**
  * Limited mutable value object for integer values
  */
@@ -731,6 +760,11 @@ Syntax:
 See [PHP documentation](https://manual.phpdoc.org/HTMLSmartyConverter/PHP/phpDocumentor/tutorial_tags.method.pkg.html) for more information about the `@method` tag.
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
 
 use Magento\Framework\Model\AbstractModel;
 

src/guides/v2.3/coding-standards/technical-guidelines.md

@@ -55,6 +55,12 @@ Use [RFC2119] to interpret keywords like:
 __Not recommended:__
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 class Config
 {
     private $data;
@@ -74,6 +80,12 @@ class Config
 __Recommended:__
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 class Config
 {
     private $data;
@@ -141,6 +153,12 @@ class Composite
 __Not recommended:__
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 class Config
 {
     private $data;
@@ -156,6 +174,12 @@ class Config
 __Recommended:__
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 class Config
 {
     private $fileReader;
@@ -233,6 +257,12 @@ class SessionManager
 __Not recommended:__
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 class AbstractController extends Action
 {
     // ...
@@ -268,6 +298,12 @@ class Edit extends AbstractController
 __Recommended:__
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 class Edit extends Action
 {
     public function __constructor(
@@ -341,6 +377,12 @@ echo $url->get($baseUrl, 'custom/path');
 __Not recommended:__
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 class Edit extends Action
 {
     public function execute()
@@ -364,6 +406,12 @@ class View extends Template
 __Recommended:__
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 class Edit extends Action
 {
     public function execute()

src/guides/v2.3/config-guide/bootstrap/mage-dirs.md

@@ -21,6 +21,12 @@ You can set `MAGE_DIRS` in any of the following ways:
 *  Use a custom entry point script such as the following:
 
    ```php
+   <?php
+   /**
+    * Copyright © Magento, Inc. All rights reserved.
+    * See COPYING.txt for license details.
+    */
+
    use Magento\Framework\App\Bootstrap;
    use Magento\Framework\App\Filesystem\DirectoryList;
    use Magento\Framework\App\Http;

src/guides/v2.3/config-guide/bootstrap/magento-bootstrap.md

@@ -40,6 +40,11 @@ Sample entry point script that modifies the bootstrap object:
 
 ```php
 <?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 use Magento\Framework\App\Bootstrap;
 use Magento\Framework\App\Http;
 

src/guides/v2.3/config-guide/cli/config-cli-subcommands-i18n.md

@@ -298,6 +298,7 @@ Similar to the preceding example, generate a `.csv` file, but instead of specify
     */
 
    use Magento\Framework\Component\ComponentRegistrar;
+
    ComponentRegistrar::register(
        ComponentRegistrar::LANGUAGE,
        'magento_xx_yy',

src/guides/v2.3/config-guide/config/config-create.md

@@ -84,6 +84,12 @@ To create a new configuration type:
 **Example:**
 
 ```php
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
 namespace Vendor\ModuleName\Model\Config;
 
 use Magento\Framework\Config\Reader\Filesystem;