Fix PHP8.2 deprecated warnings in getHtmlDomArray() in tcpdf.php

Signed-off-by: Robert Johnson Nallori <johnson361@gmail.com>
tecnickcom · Feb 19, 2024 · 0085004 · 0085004
1 parent 5fce932
commit 0085004
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tcpdf.php b/tcpdf.php
@@ -16389,6 +16389,8 @@ public function getHTMLFontUnits($val, $refsize=12, $parent_size=12, $defaultuni
 	 * @since 3.2.000 (2008-06-20)
 	 */
 	protected function getHtmlDomArray($html) {
+		if(empty($html))
+			return [];
 		// array of CSS styles ( selector => properties).
 		$css = array();
 		// get CSS array defined at previous call