[TASK] Overhaul extension development file structure

Documentation/ExtensionArchitecture/FileStructure/Classes/Index.rst

@@ -8,9 +8,9 @@
 Extension folder `Classes` for PHP classes
 ==========================================
 
-Contains all PHP classes. One class per file. Should have sub folders like
+Contains all the PHP classes in an extension, with one class per file. Should have subfolders like
 :code:`Controller/`, :code:`Domain/`, :code:`Service/` or :code:`View/`.
-For more details on class file namings and PHP namespaces, see chapter
+For more details on class file naming and PHP namespaces, see chapter
 :ref:`namespaces <namespaces>`.
 
 Typical PHP classes in this folder:

Documentation/ExtensionArchitecture/FileStructure/Configuration/Backend/Index.rst

@@ -11,10 +11,10 @@
 Extension folder `Configuration/Backend`
 ========================================
 
-The folder :file:`EXT:my_extension/Configuration/Backend/` may contain
-configuration that is important within the TYPO3 Backend.
+The folder :file:`EXT:my_extension/Configuration/Backend/` contains
+configuration that is important in the TYPO3 Backend.
 
-All files in this directory are automatically included during the TYPO3
+All files in this directory are automatically included during TYPO3
 bootstrap.
 
 ..  _extension-configuration-backend-ajaxroutes:
@@ -25,8 +25,7 @@ bootstrap.
     :regex: /^.*Configuration\/Backend\/AjaxRoutes\.php$/
     :shortDescription: Defines routes for backend Ajax requests
 
-    In this file routes for Ajax requests that should be used in the backend can
-    be defined.
+    Defines file routes for Ajax requests in the backend.
 
     Read more about :ref:`Using Ajax in the backend <ajax-backend>`.
 
@@ -40,10 +39,9 @@ bootstrap.
     :regex: /^.*Configuration\/Backend\/Routes\.php$/
     :shortDescription: Defines routes for backend controllers
 
-    This file maps the URI paths used in the backend to the controller that should
-    be used.
+    This file maps URI paths in the backend to controllers.
 
-    Most backend routes defined in the TYPO3 core can be found in the following
+    Backend routes defined in the TYPO3 core are in the following
     file, which you can use as example:
 
     :t3src:`backend/Configuration/Backend/Routes.php`
@@ -58,6 +56,6 @@ bootstrap.
     :regex: /^.*Configuration\/Backend\/Modules\.php$/
     :shortDescription: Defines the backend module configuration
 
-    This file is used for the
+    This file is used for
     :ref:`Backend module configuration <backend-modules-configuration>`. See that
     chapter for details.

Documentation/ExtensionArchitecture/FileStructure/Configuration/Extbase/Persistence/Index.rst

@@ -6,7 +6,7 @@
 :file:`Persistence`
 ===================
 
-This folder can contain the following files:
+This folder contains the following file:
 
 ..  _extension-configuration-extbase-persistence-classes:
 
@@ -16,8 +16,8 @@ This folder can contain the following files:
     :regex: /^.*Configuration\/Extbase\/Persistence\/Classes\.php$/
     :shortDescription: Contains the mapping between a database table and its Extbase model
 
-    In the file :file:`EXT:my_extension/Configuration/Extbase/Persistence/Classes.php` the
-    mapping between a database table and its model can be configured. The mapping
+    :file:`EXT:my_extension/Configuration/Extbase/Persistence/Classes.php` is
+    used to configure mapping between a database table and its model. The mapping
     in this file overrides the automatic mapping by naming convention.
 
     ..  seealso::

Documentation/ExtensionArchitecture/FileStructure/Configuration/Icons.rst

@@ -14,7 +14,7 @@
     :regex: /^.*Configuration\/Icons\.php$/
     :shortDescription: Registration of custom icons
 
-    In this file custom icons can be registered in the
+    This file registers custom icons to the
     :php:`\TYPO3\CMS\Core\Imaging\IconRegistry`.
 
     See the :ref:`Icon API <icon>` for details.

Documentation/ExtensionArchitecture/FileStructure/Configuration/Index.rst

@@ -11,16 +11,15 @@
 Extension folder `Configuration`
 ================================
 
-The folder :file:`EXT:my_extension/Configuration/` may contain
+The folder :file:`EXT:my_extension/Configuration/` contains
 configuration of different types.
 
-Some of the sub directories in here have reserved names with special meanings.
+Most subdirectories have reserved names.
 
-All files in this directory and in the sub directories :file:`TCA` and
-:file:`Backend` are automatically included during the TYPO3 bootstrap.
+Files in the root of this directory and in the :file:`TCA` and
+:file:`Backend` subdirectories are automatically included during TYPO3 bootstrap.
 
-The following files and folders are commonly found in the :file:`Configuration`
-folder:
+The typical file structure is:
 
 
 ..  directory-tree::

Documentation/ExtensionArchitecture/FileStructure/Configuration/PageTsconfig.rst

@@ -12,7 +12,7 @@
     Page TSconfig can be set using
     `the site as Page TSconfig provider <https://docs.typo3.org/permalink/t3tsref:include-static-page-tsconfig-per-site>`_
 
-    Only put page TSconfig in this file which absolutely has to be set globally.
+    Only put global page TSconfig in this file.
 
 ..  typo3:file:: page.tsconfig
     :scope: extension
@@ -21,7 +21,7 @@
     :shortDescription: Global page TSconfig
 
     In this file global page TSconfig can be stored. It will be automatically
-    included for all pages.
+    included in all pages.
 
     For details see
     :ref:`Setting the page TSconfig globally <t3tsref:pagesettingdefaultpagetsconfig>`.

Documentation/ExtensionArchitecture/FileStructure/Configuration/ServicesYaml.rst

@@ -9,7 +9,7 @@
 `Services.yaml`
 ===============
 
-It is possible to use a YAML or PHP format:
+It is possible to use YAML or PHP format:
 
 ..  typo3:file:: Services.yaml
     :scope: extension
@@ -23,7 +23,7 @@ It is possible to use a YAML or PHP format:
     :regex: /^.*Configuration\/Services\.php$/
     :shortDescription: Dependency injection service configuration
 
-Services can be configured in this file. TYPO3 uses it for:
+This file can configure services. TYPO3 uses it for:
 
 *  :ref:`Dependency Injection <configure-dependency-injection-in-extensions>`
 *  :ref:`Event Listeners <EventDispatcherRegistration>`

Documentation/ExtensionArchitecture/FileStructure/Configuration/Sets/Index.rst

@@ -11,11 +11,12 @@ Extension folder `Configuration/Sets`
     `Site sets <https://docs.typo3.org/permalink/t3coreapi:site-sets>`_ have
     been introduced.
 
-In this directory TYPO3 extensions can provide their
+This directory contains an extension's
 `Site sets <https://docs.typo3.org/permalink/t3coreapi:site-sets>`_.
 
-Each set must be saved in its own directory and have at least a file called
-:file:`config.yaml`.
+Each set must be in its own directory and consist of at least a
+:file:`config.yaml` file.
+
 
 .. _extension-configuration-sets-config-yaml:
 
@@ -25,8 +26,8 @@ Each set must be saved in its own directory and have at least a file called
     :regex: /^.*Configuration\/Sets\/[\w\-]+\/config\.yaml$/
     :shortDescription: Contains the definition of a site set. Mandatory.
 
-    Contains the `definition of a site set <https://docs.typo3.org/permalink/t3coreapi:site-sets-definition>`_
-    and its dependencies.
+    Contains the `definition of the site set <https://docs.typo3.org/permalink/t3coreapi:site-sets-definition>`_
+    and any dependencies.
 
 Example:
 
@@ -40,8 +41,8 @@ Example:
     :regex: /^.*Configuration\/Sets\/[\w\-]+\/settings\.yaml$/
     :shortDescription: Override settings defined by other sets.
 
-    In this file an extension can override settings defined by other sets. For
-    example :ref:`Settings provided by site set "Fluid Styled Content" <typo3/cms-fluid-styled-content:site-set-fluid-styled-content-settings>`:
+    In this file an extension can override settings defined by other sets, for
+    example, :ref:`settings defined in the "Fluid Styled Content" site set <typo3/cms-fluid-styled-content:site-set-fluid-styled-content-settings>`:
 
     ..  literalinclude:: /ApiOverview/SiteHandling/_Sets/_site-package/_settings-map.yaml
         :language: yaml
@@ -66,12 +67,12 @@ Example:
     :regex: /^.*Configuration\/Sets\/[\w\-]+\/setup\.typoscript$/
     :shortDescription: Provides frontend TypoScript for sites depending on this set.
 
-    This file contains the Frontend :ref:`TypoScript <t3tsref:guide-overview>`
-    that the set should provide. If the
+    This file contains a set's Frontend
+    :ref:`TypoScript <t3tsref:guide-overview>`. If the
     extension keeps its TypoScript in folder `TypoScript <https://docs.typo3.org/permalink/t3coreapi:extension-configuration-typoscript>`_
-    for backward compatibility reasons this file **should** contain an import of
-    file :file:`Configuration/TypoScript/setup.typoscript` for the main set of the
-    extension:
+    for backward compatibility reasons, this file **should** import
+    the :file:`Configuration/TypoScript/setup.typoscript` file in the main
+    extension set:
 
 ..  code-block:: typoscript
     :caption: EXT:my_extension/Configuration/Sets/MySet/setup.typoscript
@@ -87,8 +88,8 @@ Example:
     :regex: /^.*Configuration\/Sets\/[\w\-]+\/constants\.typoscript$/
     :shortDescription: Provides frontend TypoScript constants for sites depending on this set.
 
-    This file contains the Frontend TypoScript Constants that the set should
-    provide. This file can be used if your extension depends on other extensions
+    This file contains the Frontend TypoScript Constants in the set.
+    This file should be used if the extension depends on other extensions
     that still rely on TypoScript constants.
 
 .. _extension-configuration-sets-page-tsconfig:
@@ -100,4 +101,4 @@ Example:
     :shortDescription: Provides page TSconfig (backend TypoScript) for sites depending on this set.
 
     This file contains the :ref:`Page TSconfig <t3tsref:pagetoplevelobjects>`
-    (backend TypoScript) that the set should provide.
+    (backend TypoScript).

Documentation/ExtensionArchitecture/FileStructure/Configuration/TCA/Index.rst

@@ -10,15 +10,15 @@
 Extension folder `Configuration/TCA`
 ====================================
 
-The folder :file:`EXT:my_extension/Configuration/TCA/` may contain or override
+The folder :file:`EXT:my_extension/Configuration/TCA/` can contain or override
 :ref:`TCA (Table Configuration Array) <t3tca:introduction>` data.
 
-All files in this directory are automatically included during the TYPO3
+All files in this directory are automatically included during TYPO3
 :ref:`bootstrap <bootstrapping>`.
 
-Files within :file:`Configuration/TCA/` files are loaded within a dedicated scope.
-This means that variables defined in those files cannot leak to any other
-TCA file during the TCA compilation process.
+Files in :file:`Configuration/TCA/` are loaded in a dedicated scope.
+This means that variables defined in the files cannot leak to other
+TCA files during the TCA compilation process.
 
 ..  _extension-configuration-tca-table:
 

Documentation/ExtensionArchitecture/FileStructure/Configuration/TsConfig/Index.rst

@@ -9,9 +9,9 @@
 ..  versionadded:: 13.1
 
     Page TSconfig can be set using
-    `the site et as Page TSconfig provider <https://docs.typo3.org/permalink/t3tsref:include-static-page-tsconfig-per-site>`_
+    `the site set as a Page TSconfig provider <https://docs.typo3.org/permalink/t3tsref:include-static-page-tsconfig-per-site>`_
 
-    Default user TSconfig can be provided in file
+    Default user TSconfig can be put in the file
     :ref:`extension-configuration-user_tsconfig`.
 
 ..  typo3:file:: something.tsconfig

Documentation/ExtensionArchitecture/FileStructure/Configuration/TypoScript/Index.rst

@@ -9,17 +9,17 @@
 ==================
 
 ..  versionchanged:: 13.1
-    Until TYPO3 v13 frontend TypoScript files where kept in folder
+    Until TYPO3 v13 frontend TypoScript files were kept in
     :path:`EXT:my_extension/Configuration/TypoScript/` by convention.
 
-    Extensions that need to be backward compatible should
+    Extensions that need to be backwardly compatible should
     `Support both site sets and TypoScript records <https://docs.typo3.org/permalink/t3tsref:extdev-add-typoscript-sets-v12>`_.
 
-    Newly created extensions or site packages should use the
+    Newly created extensions and site packages should use a
     `Site set as a TypoScript provider <https://docs.typo3.org/permalink/t3tsref:typoscript-site-sets-set>`_
 
-TypoScript constants should be stored in a file called :file:`constants.typoscript`
-and TypoScript setup in a file called :file:`setup.typoscript`.
+TypoScript constants should be stored in the file :file:`constants.typoscript`
+and TypoScript setup in :file:`setup.typoscript`.
 
 ..  typo3:file:: constants.typoscript
     :scope: extension
@@ -33,19 +33,19 @@ and TypoScript setup in a file called :file:`setup.typoscript`.
     :regex: /^.*Configuration\/TypoScript\/.*setup\.typoscript/
     :shortDescription: Contains the TypoScript setup of the extension. The path is convention, the file name mandatory.
 
-These two files are made available for inclusion in TypoScript records with
-:php:`ExtensionManagementUtility::addStaticFile` in the file
+These two files are made available for inclusion in TypoScript records by
+:php:`ExtensionManagementUtility::addStaticFile` in
 :file:`Configuration/TCA/Overrides/sys_template.php`:
 
 .. literalinclude:: _snippets/_sys_template.php
    :caption: EXT:my_extension/Configuration/TCA/Overrides/sys_template.php
 
-It is also possible to use subfolders or a differently named folder. The file
-names have to stay exactly the same including case.
+It is possible to use subfolders or a differently named folder instead, however, the file
+names have to stay the same.
 
 ..  warning::
-    In Sites that use no Site set it is possible, though not recommended,
-    to provide TypoScript that is always included.
+    In Sites that don't use Site sets it is possible, though not recommended,
+    to have TypoScript that is always included.
     See :ref:`ext_typoscript_constants_typoscript` and
     :ref:`ext_typoscript_setup_typoscript`. These files are not included when
-    site uses a set.
+    a site uses a set.

Documentation/ExtensionArchitecture/FileStructure/Configuration/UserTsconfig.rst

@@ -18,11 +18,11 @@
     :regex: /^.*Configuration\/user\.tsconfig$/
     :shortDescription: Global user TSconfig
 
-In this file global :ref:`user TSconfig <t3tsref:usertsconfig>` can be stored. It will
-be automatically included for the whole TYPO3 installation during build time.
+This file stores global :ref:`user TSconfig <t3tsref:usertsconfig>`. It is
+automatically included for the whole TYPO3 installation during build time.
 
-For details see
-:ref:`Setting the user TSconfig globally <t3tsref:usersettingdefaultusertsconfig>`.
+For details, see
+:ref:`Setting user TSconfig globally <t3tsref:usersettingdefaultusertsconfig>`.
 
 
 ..  code-block:: typoscript