[FOLLOWUP][TASK] Move render arguments to initializeArguments()

Readd the method 'render' to the ShortcutViewHelper

Resolves: #77529
Releases: master
Change-Id: I01bdd78e51a4b28d7caf89207982d99d66c59ff6
Reviewed-on: https://review.typo3.org/49580


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>

typo3/sysext/fluid/Classes/ViewHelpers/Be/Buttons/ShortcutViewHelper.php

@@ -64,6 +64,21 @@ class ShortcutViewHelper extends AbstractBackendViewHelper
         $this->registerArgument('setVars', 'array', 'List of SET[] variables to store. See DocumentTemplate::makeShortcutIcon(). Normally won\'t be used by Extbase modules', false, []);
     }
 
+    /**
+     * Renders a shortcut button as known from the TYPO3 backend
+     *
+     * @return string the rendered shortcut button
+     * @see \TYPO3\CMS\Backend\Template\DocumentTemplate::makeShortcutIcon()
+     */
+    public function render()
+    {
+        return static::renderStatic(
+            $this->arguments,
+            $this->buildRenderChildrenClosure(),
+            $this->renderingContext
+        );
+    }
+
     /**
      * @param array $arguments
      * @param \Closure $renderChildrenClosure