From b628dc562487d470048e5de22ab7245e184191a8 Mon Sep 17 00:00:00 2001
From: Stephan Kellermayr <stephan.kellermayr@gmail.com>
Date: Wed, 26 Jun 2024 18:35:03 +0200
Subject: [PATCH] Switched from DataProcessor to lib.parseFunc_RTE

---
 Classes/UserFunc/ParseFuncRte.php         | 39 +++++++++++++++++++++++
 Configuration/TypoScript/setup.typoscript | 17 ++++++----
 2 files changed, 49 insertions(+), 7 deletions(-)
 create mode 100644 Classes/UserFunc/ParseFuncRte.php

diff --git a/Classes/UserFunc/ParseFuncRte.php b/Classes/UserFunc/ParseFuncRte.php
new file mode 100644
index 0000000..80573db
--- /dev/null
+++ b/Classes/UserFunc/ParseFuncRte.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Quellenform\Iconpack\UserFunc;
+
+/*
+ * This file is part of the "iconpack" Extension for TYPO3 CMS.
+ *
+ * Conceived and written by Stephan Kellermayr
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+use Quellenform\Iconpack\Html\IconpackHtmlParser;
+use TYPO3\CMS\Core\Html\HtmlParser;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+final class ParseFuncRte
+{
+
+   /**
+    * This replaces all <span> tags that contain the "data-iconfig" attribute.
+    *
+    * @param  string The content to be processed.
+    * @param  array  TypoScript properties.
+    * @return string The content with replaced icon-tags.
+    */
+    public function replaceIcons(string $content, array $conf): string
+    {
+        /** @var HtmlParser $htmlParser */
+        $htmlParser = GeneralUtility::makeInstance(HtmlParser::class);
+        return GeneralUtility::makeInstance(IconpackHtmlParser::class)->transformIconsForOutput(
+            $content,
+            $htmlParser
+        );
+    }
+}
diff --git a/Configuration/TypoScript/setup.typoscript b/Configuration/TypoScript/setup.typoscript
index 5cb4b9c..9009fc9 100755
--- a/Configuration/TypoScript/setup.typoscript
+++ b/Configuration/TypoScript/setup.typoscript
@@ -27,15 +27,15 @@ lib.contentElement {
     5 = EXT:iconpack/Resources/Private/Partials/FluidStyledContent/
   }
   dataProcessing {
-    # This is required to render icons in RTE fields!
-    # The output is controlled exclusively by the DataProcessor and then cleaned up by the Sanitizer.
+    # If you don't use 'lib.parseFunc_RTE.nonTypoTagUserFunc', this is required to render icons in RTE fields!
+    # The output is then controlled exclusively by the DataProcessor and then cleaned up by the Sanitizer.
     #
     # In this case the "bodytext" field is used, but you can also use your own RTE fields with this configuration.
-    2212170002 = Quellenform\Iconpack\DataProcessing\IconpackProcessor
-    2212170002 {
-      fieldName = bodytext
-      fieldType = rte
-    }
+    #2212170002 = Quellenform\Iconpack\DataProcessing\IconpackProcessor
+    #2212170002 {
+    #  fieldName = bodytext
+    #  fieldType = rte
+    #}
     # If you don't want to use the provided ViewHelper, you can render individual ifonfig fields directly:
     #[number] = Quellenform\Iconpack\DataProcessing\IconpackProcessor
     #[number] {
@@ -66,3 +66,6 @@ lib.parseFunc_RTE.allowTags := addToList(icon, svg, use, g, line, path, polyline
 
 # Restrict various attributes in SVG elements
 lib.parseFunc_RTE.nonTypoTagStdWrap.HTMLparser.tags.svg.allowedAttribs = id, name, class, style, fill, viewBox, xmlns, width, height, role, aria-hidden
+
+# Render icons in RTE fields
+lib.parseFunc_RTE.nonTypoTagUserFunc = Quellenform\Iconpack\UserFunc\ParseFuncRte->replaceIcons