API Move various classes to more appropriate namespaces

Also rename ViewableData to ModelData ahead of the template layer
lift-and-shift

composer.json

@@ -96,6 +96,8 @@
             "SilverStripe\\i18n\\Tests\\": "tests/php/i18n/",
             "SilverStripe\\Logging\\": "src/Logging/",
             "SilverStripe\\Logging\\Tests\\": "tests/php/Logging/",
+            "SilverStripe\\Model\\": "src/Model/",
+            "SilverStripe\\Model\\Tests\\": "tests/php/Model/",
             "SilverStripe\\ORM\\": "src/ORM/",
             "SilverStripe\\ORM\\Tests\\": "tests/php/ORM/",
             "SilverStripe\\Security\\": "src/Security/",

src/Control/Controller.php

@@ -230,7 +230,7 @@ protected function prepareResponse($response)
             }
             $this->setResponse($response);
         } else {
-            // Could be Controller, or ViewableData_Customised controller wrapper
+            // Could be Controller, or ModelDataCustomised controller wrapper
             if (ClassInfo::hasMethod($response, 'getViewer')) {
                 if (isset($_REQUEST['debug_request'])) {
                     $class = static::class;

src/Control/Email/Email.php

@@ -13,11 +13,11 @@
 use SilverStripe\Core\Injector\Injectable;
 use SilverStripe\Core\Injector\Injector;
 use SilverStripe\ORM\FieldType\DBField;
-use SilverStripe\View\ArrayData;
+use Silverstripe\Model\ArrayData;
 use SilverStripe\View\Requirements;
 use SilverStripe\View\SSViewer;
 use SilverStripe\View\ThemeResourceLoader;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\ModelData;
 use Symfony\Component\Mailer\MailerInterface;
 use Symfony\Component\Mime\Address;
 use Symfony\Component\Mime\Email as SymfonyEmail;
@@ -56,9 +56,9 @@ class Email extends SymfonyEmail
 
     /**
      * Additional data available in a template.
-     * Used in the same way than {@link ViewableData->customize()}.
+     * Used in the same way than {@link ModelData->customize()}.
      */
-    private ViewableData $data;
+    private ModelData $data;
 
     private bool $dataHasBeenSet = false;
 
@@ -194,7 +194,7 @@ public function __construct(
         if ($returnPath) {
             $this->setReturnPath($returnPath);
         }
-        $this->data = ViewableData::create();
+        $this->data = ModelData::create();
     }
 
     private function getDefaultFrom(): string|array
@@ -336,7 +336,7 @@ public function addAttachmentFromData(string $data, string $name, string $mime =
      * IsEmail: used to detect if rendering an email template rather than a page template
      * BaseUrl: used to get the base URL for the email
      */
-    public function getData(): ViewableData
+    public function getData(): ModelData
     {
         $extraData = [
             'IsEmail' => true,
@@ -357,7 +357,7 @@ public function getData(): ViewableData
      *
      * Calling setData() once means that any content set via text()/html()/setBody() will have no effect
      */
-    public function setData(array|ViewableData $data)
+    public function setData(array|ModelData $data)
     {
         if (is_array($data)) {
             $data = ArrayData::create($data);

src/Control/HTTPRequest.php

@@ -6,7 +6,7 @@
 use BadMethodCallException;
 use InvalidArgumentException;
 use SilverStripe\Core\ClassInfo;
-use SilverStripe\ORM\ArrayLib;
+use SilverStripe\Core\ArrayLib;
 
 /**
  * Represents a HTTP-request, including a URL that is tokenised for parsing, and a request method

src/Control/RSS/RSSFeed.php

@@ -3,23 +3,23 @@
 namespace SilverStripe\Control\RSS;
 
 use SilverStripe\Control\Middleware\HTTPCacheControlMiddleware;
-use SilverStripe\ORM\SS_List;
-use SilverStripe\ORM\ArrayList;
+use SilverStripe\Model\List\SS_List;
+use SilverStripe\Model\List\ArrayList;
 use SilverStripe\ORM\FieldType\DBHTMLText;
 use SilverStripe\Core\Convert;
 use SilverStripe\Control\Director;
 use SilverStripe\Control\Controller;
 use SilverStripe\Control\HTTP;
 use SilverStripe\View\Requirements;
 use SilverStripe\View\SSViewer;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\ModelData;
 
 /**
  * RSSFeed class
  *
  * This class is used to create an RSS feed.
  */
-class RSSFeed extends ViewableData
+class RSSFeed extends ModelData
 {
 
     /**

src/Control/RSS/RSSFeed_Entry.php

@@ -5,7 +5,7 @@
 use SilverStripe\Control\Director;
 use SilverStripe\ORM\FieldType\DBField;
 use SilverStripe\ORM\FieldType\DBHTMLText;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\ModelData;
 use BadMethodCallException;
 
 /**
@@ -15,7 +15,7 @@
  *
  * @see RSSFeed
  */
-class RSSFeed_Entry extends ViewableData
+class RSSFeed_Entry extends ModelData
 {
     /**
      * Name of the title field of feed entries
@@ -40,7 +40,7 @@ class RSSFeed_Entry extends ViewableData
 
     /**
      * Create a new RSSFeed entry.
-     * @param ViewableData $entry
+     * @param ModelData $entry
      * @param string $titleField
      * @param string $descriptionField
      * @param string $authorField

src/Control/RequestHandler.php

@@ -13,7 +13,7 @@
 use SilverStripe\Security\Permission;
 use SilverStripe\Security\PermissionFailureException;
 use SilverStripe\Security\Security;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\ModelData;
 
 /**
  * This class is the base class of any SilverStripe object that can be used to handle HTTP requests.
@@ -45,7 +45,7 @@
  *
  * {@link RequestHandler::handleRequest()} is where this behaviour is implemented.
  */
-class RequestHandler extends ViewableData
+class RequestHandler extends ModelData
 {
 
     /**
@@ -130,7 +130,7 @@ public function __construct()
     /**
      * Handles URL requests.
      *
-     *  - ViewableData::handleRequest() iterates through each rule in {@link RequestHandler::$url_handlers}.
+     *  - ModelData::handleRequest() iterates through each rule in {@link RequestHandler::$url_handlers}.
      *  - If the rule matches, the named method will be called.
      *  - If there is still more URL to be processed, then handleRequest()
      *    is called on the object that that method returns.
@@ -248,8 +248,8 @@ protected function findAction($request)
     {
         $handlerClass = static::class;
 
-        // We stop after RequestHandler; in other words, at ViewableData
-        while ($handlerClass && $handlerClass != ViewableData::class) {
+        // We stop after RequestHandler; in other words, at ModelData
+        while ($handlerClass && $handlerClass != ModelData::class) {
             $urlHandlers = Config::inst()->get($handlerClass, 'url_handlers', Config::UNINHERITED);
 
             if ($urlHandlers) {

src/ORM/ArrayLib.php → src/Core/ArrayLib.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace SilverStripe\ORM;
+namespace SilverStripe\Core;
 
 use Generator;
 
@@ -199,7 +199,7 @@ public static function array_merge_recursive($array)
 
             if (!is_array($array)) {
                 trigger_error(
-                    'SilverStripe\ORM\ArrayLib::array_merge_recursive() encountered a non array argument',
+                    'SilverStripe\Core\ArrayLib::array_merge_recursive() encountered a non array argument',
                     E_USER_WARNING
                 );
                 return [];

src/Core/ClassInfo.php

@@ -9,7 +9,7 @@
 use SilverStripe\Core\Manifest\ClassLoader;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\ORM\DB;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\ModelData;
 use Psr\SimpleCache\CacheInterface;
 use SilverStripe\Core\Flushable;
 use SilverStripe\Core\Injector\Injector;
@@ -585,7 +585,7 @@ public static function classesWithExtension(
 
         // only keep classes with the Extension applied
         $classes = array_filter($classes ?? [], function ($class) use ($extensionClass) {
-            return ViewableData::has_extension($class, $extensionClass);
+            return ModelData::has_extension($class, $extensionClass);
         });
 
         return $classes;

src/Core/Convert.php

@@ -21,7 +21,7 @@
  *  html: HTML source suitable for use in a page or email
  *  text: Plain-text content, suitable for display to a user as-is, or insertion in a plaintext email.
  *
- * Objects of type {@link ViewableData} can have an "escaping type",
+ * Objects of type {@link ModelData} can have an "escaping type",
  * which determines if they are automatically escaped before output by {@link SSViewer}.
  */
 class Convert

src/Core/Extensible.php

@@ -5,7 +5,7 @@
 use InvalidArgumentException;
 use SilverStripe\Core\Config\Config;
 use SilverStripe\Core\Injector\Injector;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\ModelData;
 
 /**
  * Allows an object to have extensions applied to it.
@@ -43,7 +43,7 @@ trait Extensible
      * @var array
      */
     private static $unextendable_classes = [
-        ViewableData::class,
+        ModelData::class,
     ];
 
     /**

src/Core/Validation/ConstraintValidator.php

@@ -3,7 +3,7 @@
 namespace SilverStripe\Core\Validation;
 
 use InvalidArgumentException;
-use SilverStripe\ORM\ValidationResult;
+use SilverStripe\Core\Validation\ValidationResult;
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\ConstraintViolationInterface;
 use Symfony\Component\Validator\Validation;

src/ORM/ValidationException.php → src/Core/Validation/ValidationException.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace SilverStripe\ORM;
+namespace SilverStripe\Core\Validation;
 
 use Exception;
 use InvalidArgumentException;

src/ORM/ValidationResult.php → src/Core/Validation/ValidationResult.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace SilverStripe\ORM;
+namespace SilverStripe\Core\Validation;
 
 use InvalidArgumentException;
 use SilverStripe\Core\Injector\Injectable;

src/Dev/BulkLoader.php

@@ -5,7 +5,7 @@
 use SilverStripe\Control\HTTPResponse_Exception;
 use SilverStripe\Core\Environment;
 use SilverStripe\ORM\DataObject;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\ModelData;
 
 /**
  * A base for bulk loaders of content into the SilverStripe database.
@@ -16,7 +16,7 @@
  * @see http://tools.ietf.org/html/rfc4180
  * @author Ingo Schommer, Silverstripe Ltd. (<firstname>@silverstripe.com)
  */
-abstract class BulkLoader extends ViewableData
+abstract class BulkLoader extends ModelData
 {
     private bool $checkPermissions = false;
 

src/Dev/BulkLoader_Result.php

@@ -3,9 +3,9 @@
 namespace SilverStripe\Dev;
 
 use SilverStripe\Core\Injector\Injectable;
-use SilverStripe\ORM\ArrayList;
+use SilverStripe\Model\List\ArrayList;
 use SilverStripe\ORM\DataObject;
-use SilverStripe\View\ArrayData;
+use Silverstripe\Model\ArrayData;
 
 /**
  * Encapsulates the result of a {@link BulkLoader} import

src/Dev/Constraint/ViewableDataContains.php → src/Dev/Constraint/ModelDataContains.php

@@ -5,22 +5,22 @@
 use PHPUnit\Framework\Constraint\Constraint;
 use PHPUnit\Framework\ExpectationFailedException;
 use SilverStripe\Dev\TestOnly;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\ModelData;
 use SilverStripe\Dev\SapphireTest;
 
 /**
- * Constraint for checking if a ViewableData (e.g. ArrayData or any DataObject) contains fields matching the given
+ * Constraint for checking if a ModelData (e.g. ArrayData or any DataObject) contains fields matching the given
  * key-value pairs.
  */
-class ViewableDataContains extends Constraint implements TestOnly
+class ModelDataContains extends Constraint implements TestOnly
 {
     /**
      * @var array
      */
     private $match;
 
     /**
-     * ViewableDataContains constructor.
+     * ModelDataContains constructor.
      */
     public function __construct(array $match)
     {
@@ -44,7 +44,7 @@ public function __construct(array $match)
      * a boolean value instead: true in case of success, false in case of a
      * failure.
      *
-     * @param ViewableData $other Value or object to evaluate.
+     * @param ModelData $other Value or object to evaluate.
      * @param string $description Additional information about the test
      * @param bool $returnResult Whether to return a result or throw an exception
      *

src/Dev/Constraint/SSListContains.php

@@ -6,8 +6,8 @@
 use PHPUnit\Framework\ExpectationFailedException;
 use SilverStripe\Dev\SSListExporter;
 use SilverStripe\Dev\TestOnly;
-use SilverStripe\ORM\SS_List;
-use SilverStripe\View\ViewableData;
+use SilverStripe\Model\List\SS_List;
+use SilverStripe\Model\ModelData;
 
 /**
  * Constraint for checking if a SS_List contains items matching the given
@@ -77,11 +77,11 @@ public function evaluate($other, $description = '', $returnResult = false): ?boo
         return null;
     }
 
-    protected function checkIfItemEvaluatesRemainingMatches(ViewableData $item): bool
+    protected function checkIfItemEvaluatesRemainingMatches(ModelData $item): bool
     {
         $success = false;
         foreach ($this->matches as $key => $match) {
-            $constraint = new ViewableDataContains($match);
+            $constraint = new ModelDataContains($match);
 
             if ($constraint->evaluate($item, '', true)) {
                 $success = true;

src/Dev/Constraint/SSListContainsOnly.php

@@ -4,7 +4,7 @@
 
 use PHPUnit\Framework\ExpectationFailedException;
 use SilverStripe\Dev\TestOnly;
-use SilverStripe\ORM\SS_List;
+use SilverStripe\Model\List\SS_List;
 
 /**
  * Constraint for checking if a SS_List contains only items matching the given

src/Dev/Constraint/SSListContainsOnlyMatchingItems.php

@@ -6,7 +6,7 @@
 use PHPUnit\Framework\ExpectationFailedException;
 use SilverStripe\Dev\SSListExporter;
 use SilverStripe\Dev\TestOnly;
-use SilverStripe\ORM\SS_List;
+use SilverStripe\Model\List\SS_List;
 
 /**
  * Constraint for checking if every item in a SS_List matches a given match,
@@ -22,15 +22,15 @@ class SSListContainsOnlyMatchingItems extends Constraint implements TestOnly
     protected SSListExporter $exporter;
 
     /**
-     * @var ViewableDataContains
+     * @var ModelDataContains
      */
     private $constraint;
 
     public function __construct($match)
     {
         $this->exporter = new SSListExporter();
 
-        $this->constraint = new ViewableDataContains($match);
+        $this->constraint = new ModelDataContains($match);
         $this->match = $match;
     }