Fixes "PHP Warning: key() expects parameter 1 to be array, string given"

This commit is contained in:
Michael Vogel 2021-08-12 14:00:54 +02:00
parent e146a5983c
commit e6ab4d9be9

View file

@ -193,7 +193,7 @@ class JsonLD
}
// If it isn't an array yet, make it to one
if (!is_int(key($array[$element]))) {
if (!is_array($array[$element])) {
$array[$element] = [$array[$element]];
}