Publish changes from the 2020 global contribution day event (magento#7005)

* magento/devdocs#: Configure Xdebug. Wrong port.

https://devdocs.magento.com/cloud/howtos/debug.html

* magento#6971: Container section `label` has insufficient description

https://devdocs.magento.com/guides/v2.3/frontend-dev-guide/layouts/xml-instructions.html

* Editorial updates

* Revert inaccurate change

* Update widget_gallery.md

* Update widget_gallery.md

* Update widget_gallery.md

* Update widget_gallery.md

* Update widget_gallery.md

* Update product-layouts.md

* Update product-layouts.md

* Update src/guides/v2.3/frontend-dev-guide/layouts/product-layouts.md

Co-Authored-By: Jeff Matthews <[email protected]>

* Update src/guides/v2.3/frontend-dev-guide/layouts/product-layouts.md

Co-Authored-By: Jeff Matthews <[email protected]>

* Update src/guides/v2.3/frontend-dev-guide/layouts/product-layouts.md

Co-Authored-By: Jeff Matthews <[email protected]>

Co-authored-by: Alex Taranovsky <[email protected]>
Co-authored-by: Shrie Spangler <[email protected]>
Co-authored-by: Abrar Pathan <[email protected]>

Author: 4 people

src/cloud/howtos/debug.md

@@ -113,7 +113,7 @@ To configure PhpStorm to work with Xdebug:
       -  Production: `/app/<project_code>/`
       -  Staging:  `/app/<project_code>_stg/`
 
-1. Change the Xdebug port to 9001 in the **Languages & Frameworks** > **PHP** > **Debug** > **Xdebug** > **Debug Port** panel.
+1. Change the Xdebug port to 9000 in the **Languages & Frameworks** > **PHP** > **Debug** > **Xdebug** > **Debug Port** panel.
 
 1. Click **Apply**.
 

src/guides/v2.3/extension-dev-guide/build/create_component.md

@@ -28,7 +28,7 @@ The smallest working `module.xml` file would look something like this:
 </config>
 ```
 
-The `name` parameter defines the name of your component. It is required for all components. If you use [Declarative Schema]({{ page.baseurl }}/extension-dev-guide/declarative-schema/index.html) to help manage the installation and upgrade processes for your component, then you must also add the  `setup_version` parameter to the `module` line. Set the `setup_version` value to your module's [database schema](https://glossary.magento.com/database-schema) version. Omit the `setup_version` parameter if you do not use [Declarative Schema]({{ page.baseurl }}/extension-dev-guide/declarative-schema/index.html).
+The `name` parameter defines the name of your component. It is required for all components. If you do not use [Declarative Schema]({{ page.baseurl }}/extension-dev-guide/declarative-schema/index.html) to help manage the installation and upgrade processes for your component, then you must also add the  `setup_version` parameter to the `module` line. Set the `setup_version` value to your module's [database schema](https://glossary.magento.com/database-schema) version. Omit the `setup_version` parameter if you do not use [Declarative Schema]({{ page.baseurl }}/extension-dev-guide/declarative-schema/index.html).
 
  {:.bs-callout-info}
 Avoid using "Ui" for your custom module name, because the `%Vendor%_Ui` notation, required when specifying paths, might cause issues.

src/guides/v2.3/frontend-dev-guide/layouts/product-layouts.md

@@ -21,6 +21,26 @@ Layout file | Description
 `catalog_product_view_type_simple.xml` | Layout from this file is applied to `simple` product only
 `catalog_product_view_type_virtual.xml` | Layout from this file is applied to `virtual` product only
 
+## Customize product view pages
+
+Use containers on the product page to structure content in the layout. You can reference the container and add blocks to it.
+
+Containers assign content structure to a page using container tags within a layout XML file. A container has no additional content except the content of included elements. Examples of containers include:
+
+*  `product.info.main`
+*  `product.info.price`
+*  `product.info.stock.sku`
+*  `product.info.form.content`
+*  `product.info.extrahint`
+*  `product.info.social`
+*  `product.info.media`
+
+### Example
+
+```xml
+<move element="product.info.social" destination="product.info.main" before="product.info.price"/>
+```
+
 ## Checkout cart configure page
 
 Layout file | Description

src/guides/v2.3/frontend-dev-guide/layouts/xml-instructions.md

@@ -91,7 +91,7 @@ We recommend always adding a `name` to containers. Otherwise, it is given a rand
 | Attribute | Description | Values | Required? |
 |:------- |:------ |:------ |:------ |
 | `name` | A name that can be used to address the container in which this attribute is assigned. The name must be unique per generated page. If not specified, it will be autogenerated. | A-Z, a-z, 0-9, underscore (_), period (.), dash (-). Should start with a letter. Case-sensitive. | No |
-| `label` | An arbitrary name to display in the web browser. | Any | No |
+| `label` | Describes the purpose of the container. | Any | No |
 | `before` | Used to position the container before an element under the same parent. The element name or alias name is specified in the value. Use dash (-) to position the block before all other elements of its level of nesting. See [before and after attributes](#fedg_xml-instrux_before-after) for details. | Element name or dash (`-`) | No |
 | `after` | Used to position the container after an element under the same parent. The element name or alias name is specified in the value. Use dash (-) to position the block after all other elements of its level of nesting. See [before and after attributes](#fedg_xml-instrux_before-after) for details. | Element name or dash (-). | No |
 | `as` | An alias name that serves as identifier in the scope of the parent element. | 0-9, A-Z, a-z, underscore (_), period (.), dash (-). Case-sensitive. | No |

src/guides/v2.3/javascript-dev-guide/widgets/widget_gallery.md

@@ -356,6 +356,12 @@ Sliding direction of thumbnails in the fullscreen view.
 *  `vertical`
 *  `horizontal`
 
+```xml
+<var name="gallery">
+   <var name="navdir">horizontal</var> <!-- Sliding direction of thumbnails (horizontal/vertical) -->
+</var>
+```
+
 #### `fullscreen/navarrows` {#full_navarrows}
 
 Show/hide arrows in thumb navigation.