3.1 element full delete

CHANGELOG-v3.1.md

@@ -36,6 +36,7 @@
 - Added `craft\db\SoftDeleteTrait`, which can be used by Active Record classes that wish to support soft deletes.
 - Added `craft\elements\actions\Restore`, which can be included in elements’ `defineActions()` methods to opt into element restoration.
 - Added `craft\events\ConfigEvent`.
+- Added `craft\events\DeleteElementEvent`, which provides a `$hardDelete` property that can be set to `true` to force an element to be immediately hard-deleted. ([#3403](https://github.com/craftcms/cms/pull/3403))
 - Added `craft\helpers\App::editionHandle()`.
 - Added `craft\helpers\App::editionIdByHandle()`.
 - Added `craft\helpers\App::mailSettings()`.

src/events/DeleteElementEvent.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @link https://craftcms.com/
+ * @copyright Copyright (c) Pixel & Tonic, Inc.
+ * @license https://craftcms.github.io/license/
+ */
+
+namespace craft\events;
+
+use craft\base\ElementInterface;
+use yii\base\Event;
+
+/**
+ * Delete element event class.
+ *
+ * @author Pixel & Tonic, Inc. <[email protected]>
+ * @since 3.0
+ */
+class DeleteElementEvent extends ElementEvent
+{
+    // Properties
+    // =========================================================================
+
+    /**
+     * @var bool Whether to immediately hard-delete the element, rather than soft-deleting it
+     */
+    public $hardDelete = false;
+}

src/services/Elements.php

@@ -24,6 +24,7 @@
 use craft\elements\User;
 use craft\errors\ElementNotFoundException;
 use craft\errors\InvalidElementException;
+use craft\events\DeleteElementEvent;
 use craft\events\ElementEvent;
 use craft\events\MergeElementsEvent;
 use craft\events\RegisterComponentTypesEvent;
@@ -921,11 +922,11 @@ public function deleteElement(ElementInterface $element): bool
     {
         /** @var Element $element */
         // Fire a 'beforeDeleteElement' event
-        if ($this->hasEventHandlers(self::EVENT_BEFORE_DELETE_ELEMENT)) {
-            $this->trigger(self::EVENT_BEFORE_DELETE_ELEMENT, new ElementEvent([
-                'element' => $element,
-            ]));
-        }
+        $event = new DeleteElementEvent([
+            'element' => $element,
+            'hardDelete' => false,
+        ]);
+        $this->trigger(self::EVENT_BEFORE_DELETE_ELEMENT, $event);
 
         if (!$element->beforeDelete()) {
             return false;
@@ -956,12 +957,18 @@ public function deleteElement(ElementInterface $element): bool
             // this element is suddenly going to show up in a new query)
             Craft::$app->getTemplateCaches()->deleteCachesByElementId($element->id, false);
 
-            // Soft delete the elements table row
-            Craft::$app->getDb()->createCommand()
-                ->softDelete('{{%elements}}', ['id' => $element->id])
-                ->execute();
+            if ($event->hardDelete) {
+                Craft::$app->getDb()->createCommand()
+                    ->delete('{{%elements}}', ['id' => $element->id])
+                    ->execute();
+            } else {
+                // Soft delete the elements table row
+                Craft::$app->getDb()->createCommand()
+                    ->softDelete('{{%elements}}', ['id' => $element->id])
+                    ->execute();
+            }
 
-            // Hard delete the search indexes
+            // Always hard delete the search indexes
             Craft::$app->getDb()->createCommand()
                 ->delete('{{%searchindex}}', ['elementId' => $element->id])
                 ->execute();