compatibility to PHP 7.4. Replace $attributes{0} by substr($attribute…

…s, 0, 1)
franzholz · Mar 9, 2021 · 5d353aa · 5d353aa
1 parent b1e52ec
commit 5d353aa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/class.tx_ttproducts_form_div.php b/lib/class.tx_ttproducts_form_div.php
@@ -235,7 +235,7 @@ static public function createTag (
 			if (isset($attributes) && is_array($attributes)) {
 				$attributeTextArray[$k] = self::getAttributeString($attributes);
 			} else {
-				if ($attributes != '' && $attributes{0} != ' ') {
+				if ($attributes != '' && substr($attributes, 0, 1) != ' ') {
 					$attributeTextArray[$k] = ' ' . $attributes;
 				}
 			}