[BUGFIX] Prevent exception on form submit "getContentObject() on null"

Resolves: #773

Author: einpraegsam

Classes/Finisher/SaveToAnyTableFinisher.php

@@ -10,19 +10,12 @@
 use TYPO3\CMS\Extbase\Object\Exception;
 use TYPO3\CMS\Extbase\SignalSlot\Exception\InvalidSlotException;
 use TYPO3\CMS\Extbase\SignalSlot\Exception\InvalidSlotReturnException;
-use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
 
 /**
  * Class SaveToAnyTableFinisher
  */
 class SaveToAnyTableFinisher extends AbstractFinisher implements FinisherInterface
 {
-
-    /**
-     * @var ContentObjectRenderer
-     */
-    protected $contentObject;
-
     /**
      * @var array
      */
@@ -234,13 +227,4 @@ public function initializeFinisher(): void
             $this->addArrayToDataArray($mailRepository->getVariablesWithMarkersFromMail($this->mail));
         }
     }
-
-    /**
-     * @param ContentObjectRenderer $contentObject
-     * @return void
-     */
-    public function injectContentObject(ContentObjectRenderer $contentObject): void
-    {
-        $this->contentObject = $contentObject;
-    }
 }

Classes/Finisher/SendParametersFinisher.php

@@ -15,17 +15,11 @@
  */
 class SendParametersFinisher extends AbstractFinisher implements FinisherInterface
 {
-
     /**
      * @var ConfigurationManagerInterface
      */
     protected $configurationManager;
 
-    /**
-     * @var \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer
-     */
-    protected $contentObject = null;
-
     /**
      * TypoScript configuration part sendPost
      *
@@ -129,8 +123,6 @@ protected function isEnabled(): bool
      */
     public function initializeFinisher(): void
     {
-        // @extensionScannerIgnoreLine Seems to be a false positive: getContentObject() is still correct in 9.0
-        $this->contentObject = $this->configurationManager->getContentObject();
         $mailRepository = ObjectUtility::getObjectManager()->get(MailRepository::class);
         $this->contentObject->start($mailRepository->getVariablesWithMarkersFromMail($this->mail));
         $configurationService = ObjectUtility::getObjectManager()->get(ConfigurationService::class);