ENH Add generic types (#1131)

src/Controllers/ElementSiteTreeFilterSearch.php

@@ -45,7 +45,6 @@ protected function applyDefaultFilters($query)
         }
 
         // Get an array of SiteTree record IDs that match the search term in nested element data
-        /** @var ArrayList $siteTrees */
         $siteTrees = $query->filterByCallback(function (SiteTree $siteTree) {
             // Filter by elemental PHP
             if (!$siteTree->hasExtension(ElementalPageExtension::class)) {

src/Extensions/ElementalAreaUsedOnTableExtension.php

@@ -8,10 +8,13 @@
 use SilverStripe\ORM\ValidationException;
 use DNADesign\Elemental\Models\ElementalArea;
 use DNADesign\Elemental\Models\BaseElement;
+use SilverStripe\Admin\Forms\UsedOnTable;
 
+/**
+ * @extends DataExtension<UsedOnTable>
+ */
 class ElementalAreaUsedOnTableExtension extends DataExtension
 {
-
     /**
      * Hides ElementalArea's from the "Used On" tab when viewing files
      *
@@ -56,7 +59,6 @@ public function updateUsageAncestorDataObjects(array &$ancestorDataObjects, Data
         try {
             // BaseElement::getPage() caches results so there's no performance decrease from
             // also calling it in updateUsageExcludeDataObject()
-            /** @var SiteTree $page */
             if ($page = $dataObject->getPage()) {
                 $ancestorDataObjects[] = $page;
             }

src/Extensions/ElementalAreasExtension.php

@@ -42,7 +42,8 @@
  *     'ElementalArea2'
  * );
  *
- * @package elemental
+ * @template T of DataObject
+ * @extends DataExtension<T&static>
  */
 class ElementalAreasExtension extends DataExtension
 {

src/Extensions/ElementalCMSMainExtension.php

@@ -2,10 +2,14 @@
 
 namespace DNADesign\Elemental\Extensions;
 
+use SilverStripe\CMS\Controllers\CMSMain;
 use SilverStripe\Core\Extension;
 use SilverStripe\Forms\DropdownField;
 use SilverStripe\Forms\Form;
 
+/**
+ * @extends Extension<CMSMain>
+ */
 class ElementalCMSMainExtension extends Extension
 {
     /**

src/Extensions/ElementalContentControllerExtension.php

@@ -6,7 +6,11 @@
 use SilverStripe\ORM\DataObject;
 use DNADesign\Elemental\Models\ElementalArea;
 use DNADesign\Elemental\Extensions\ElementalAreasExtension;
+use SilverStripe\CMS\Controllers\ContentController;
 
+/**
+ * @extends Extension<ContentController>
+ */
 class ElementalContentControllerExtension extends Extension
 {
     /**
@@ -25,7 +29,6 @@ public function handleElement()
             return false;
         }
 
-        /** @var DataObject $elementOwner */
         $elementOwner = $this->owner->data();
 
         if (!$elementOwner->hasExtension(ElementalAreasExtension::class)) {

src/Extensions/ElementalLeftAndMainExtension.php

@@ -2,12 +2,15 @@
 
 namespace DNADesign\Elemental\Extensions;
 
+use SilverStripe\Admin\LeftAndMain;
 use SilverStripe\Core\Extension;
 use SilverStripe\View\Requirements;
 
+/**
+ * @extends Extension<LeftAndMain>
+ */
 class ElementalLeftAndMainExtension extends Extension
 {
-
     public function init()
     {
         Requirements::add_i18n_javascript('dnadesign/silverstripe-elemental:client/lang');

src/Extensions/ElementalPageExtension.php

@@ -12,6 +12,8 @@
 /**
  * @property int ElementalAreaID
  * @method ElementalArea ElementalArea()
+ *
+ * @extends ElementalAreasExtension<SiteTree>
  */
 class ElementalPageExtension extends ElementalAreasExtension
 {

src/Extensions/GridFieldAddNewMultiClassHandlerExtension.php

@@ -5,10 +5,10 @@
 use SilverStripe\Core\Extension;
 use SilverStripe\Forms\Form;
 use DNADesign\Elemental\Models\BaseElement;
+use Symbiote\GridFieldExtensions\GridFieldAddNewMultiClassHandler;
 
 /**
- * Class GridFieldAddNewMultiClassHandlerExtension
- * @package DNADesign\Elemental\Extensions
+ * @extends Extension<GridFieldAddNewMultiClassHandler>
  */
 class GridFieldAddNewMultiClassHandlerExtension extends Extension
 {

src/Extensions/GridFieldDetailFormItemRequestExtension.php

@@ -4,8 +4,12 @@
 
 use DNADesign\Elemental\Models\BaseElement;
 use SilverStripe\Core\Extension;
+use SilverStripe\Forms\GridField\GridFieldDetailForm_ItemRequest;
 use SilverStripe\ORM\FieldType\DBField;
 
+/**
+ * @extends Extension<GridFieldDetailForm_ItemRequest>
+ */
 class GridFieldDetailFormItemRequestExtension extends Extension
 {
     public function updateBreadcrumbs($crumbs)

src/Models/ElementalArea.php

@@ -2,6 +2,7 @@
 
 namespace DNADesign\Elemental\Models;
 
+use DNADesign\Elemental\Controllers\ElementController;
 use DNADesign\Elemental\Extensions\ElementalAreasExtension;
 use DNADesign\Elemental\TopPage\DataExtension;
 use SilverStripe\Core\ClassInfo;
@@ -124,7 +125,7 @@ public function setOwnerPageCached(DataObject $page)
 
     /**
      * A cache-aware accessor for the elements
-     * @return ArrayList|HasManyList|BaseElement[]
+     * @return HasManyList<BaseElement>
      */
     public function Elements()
     {
@@ -160,7 +161,7 @@ public function Breadcrumbs()
      * its' controller, making it easier to access and process form logic and
      * actions stored in {@link ElementController}.
      *
-     * @return ArrayList
+     * @return ArrayList<ElementController>
      * @throws \Exception
      */
     public function ElementControllers()

src/Reports/ElementsInUseReport.php

@@ -28,7 +28,6 @@ public function title()
 
     public function sourceRecords($params = [])
     {
-        /** @var DataList $elements */
         $elements = BaseElement::get()->exclude(['ClassName' => BaseElement::class]);
 
         if (isset($params[static::CLASS_NAME_FILTER_KEY])) {

src/TopPage/DataExtension.php

@@ -10,7 +10,6 @@
 use SilverStripe\ORM\DataObject;
 use SilverStripe\ORM\Queries\SQLUpdate;
 use SilverStripe\ORM\ValidationException;
-use SilverStripe\Versioned\Versioned;
 use SilverStripe\View\ViewableData;
 use SilverStripe\Forms\FieldList;
 
@@ -21,9 +20,9 @@
  * with deeply nested block structures. Apply to @see BaseElement and @see ElementalArea.
  *
  * @property int $TopPageID
- * @property BaseElement|ElementalArea|$this $owner
- * @package DNADesign\Elemental\TopPage
  * @method SiteTree TopPage()
+ *
+ * @extends BaseDataExtension<BaseElement|ElementalArea|static>
  */
 class DataExtension extends BaseDataExtension
 {
@@ -90,7 +89,6 @@ public function getTopPage(): ?SiteTree
         $list = [$this->owner];
 
         while (count($list ?? []) > 0) {
-            /** @var DataObject|DataExtension $item */
             $item = array_shift($list);
 
             if (!$item->exists()) {
@@ -148,7 +146,6 @@ public function getTopPage(): ?SiteTree
      */
     public function setTopPage(?SiteTree $page = null): void
     {
-        /** @var BaseElement|ElementalArea|Versioned|DataExtension $owner */
         $owner = $this->owner;
 
         if (!$owner->hasExtension(DataExtension::class)) {
@@ -222,7 +219,6 @@ protected function getFixedTopPageID(): int
      */
     protected function updateTopPage(): void
     {
-        /** @var SiteTreeExtension $extension */
         $extension = singleton(SiteTreeExtension::class);
         $extension->addDuplicatedObject($this->owner);
     }
@@ -268,7 +264,6 @@ protected function assignFixedTopPage(): void
      */
     protected function saveChanges(array $extraData = []): void
     {
-        /** @var DataObject|DataExtension $owner */
         $owner = $this->owner;
         $table = $this->getTopPageTable();
 

src/TopPage/FluentExtension.php

@@ -17,8 +17,8 @@
  *
  * @link https://github.com/tractorcow-farm/silverstripe-fluent
  * @property string $TopPageLocale
- * @property BaseElement|ElementalArea|$this $owner
- * @package DNADesign\Elemental\TopPage
+ *
+ * @extends DataExtension<DataObject&static>
  */
 class FluentExtension extends DataExtension
 {
@@ -70,9 +70,7 @@ protected function assignFixedTopPage(): void
      */
     protected function saveChanges(array $extraData = []): void
     {
-        /** @var DataObject|FluentExtension $owner */
-        $owner = $this->owner;
-        $extraData['"TopPageLocale"'] = $owner->TopPageLocale;
+        $extraData['"TopPageLocale"'] = $this->owner->TopPageLocale;
 
         parent::saveChanges($extraData);
     }

src/TopPage/SiteTreeExtension.php

@@ -3,7 +3,6 @@
 namespace DNADesign\Elemental\TopPage;
 
 use DNADesign\Elemental\Extensions\ElementalPageExtension;
-use DNADesign\Elemental\Models\ElementalArea;
 use SilverStripe\CMS\Model\SiteTree;
 use SilverStripe\CMS\Model\SiteTreeExtension as BaseSiteTreeExtension;
 use SilverStripe\ORM\DataObject;
@@ -15,8 +14,7 @@
  * This extension must be present on pagetypes that need to support Elemental TopPage functionality.
  * It can be applied directly to Page, as it only takes effect in the presence of a ElementalArea.
  *
- * @property SiteTree|$this $owner
- * @package DNADesign\Elemental\TopPage
+ * @extends BaseSiteTreeExtension<SiteTree&ElementalPageExtension&static>
  */
 class SiteTreeExtension extends BaseSiteTreeExtension
 {
@@ -177,7 +175,6 @@ protected function processDuplication(SiteTree $original, bool $written): void
      */
     protected function processDuplicationFromOriginal(): void
     {
-        /** @var SiteTree|ElementalPageExtension $owner */
         $owner = $this->owner;
 
         if (!isset($owner->duplicationOriginal)) {
@@ -230,7 +227,6 @@ protected function writeDuplication(SiteTree $original): void
      */
     protected function setTopPageForElementalArea(): void
     {
-        /** @var SiteTree|ElementalPageExtension $owner */
         $owner = $this->owner;
 
         if (!$owner->hasExtension(ElementalPageExtension::class)) {
@@ -241,7 +237,6 @@ protected function setTopPageForElementalArea(): void
             return;
         }
 
-        /** @var ElementalArea|DataExtension $area */
         $area = $owner->ElementalArea();
 
         if (!$area->exists()) {