From d2e029c50443f28b16754688bd42570cb21fccca Mon Sep 17 00:00:00 2001
From: Ralf Becker <rb@egroupware.org>
Date: Tue, 30 Jan 2024 11:07:39 +0200
Subject: [PATCH] replace <tree(-cat)? multiple="..." with
 <et2-tree(-cat)(-multiple) and fix attributes

---
 api/etemplate.php | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/api/etemplate.php b/api/etemplate.php
index 63bdbd2b18..d728ae5f90 100644
--- a/api/etemplate.php
+++ b/api/etemplate.php
@@ -417,6 +417,21 @@ function send_template()
 			return "<et2-date$matches[1] $matches[2]></et2-date$matches[1]>";
 		}, $str);
 
+		// replace <tree(-cat)? multiple="..." with <et2-tree(-cat)(-multiple) and fix attributes
+		$str = preg_replace_callback('#<tree(-cat)?\s(.*?)\s*/>#s', static function (array $matches)
+		{
+			$tag = 'et2-tree'.($matches[1] ?? '');
+			$attrs = parseAttrs($matches[2]);
+			if (!empty($attrs['multiple']) && $attrs['multiple'] !== 'false')
+			{
+				$tag .= '-multiple';
+			}
+			// fix renamed attrs, thought regular under_score to camelCase happens later
+			if (!empty($attrs['parent_node'])) $attrs['parentId'] = $attrs['parent_node'];
+			unset($attrs['multiple'], $attrs['options'], $attrs['parent_node']);
+			return "<$tag" . stringAttrs($attrs) . "></$tag>";
+		}, $str);
+
 		if ($template === 'mobile')
 		{
 		}
@@ -589,4 +604,4 @@ function stringAttrs(array $attrs)
 	return ' '.implode(' ', array_map(static function ($name, $value) {
 		return $name . '="' . $value . '"';
 	}, array_keys($attrs), $attrs));
-}
\ No newline at end of file
+}