| @@ -226,9 +226,9 @@ | ||
| 226 | 226 | public function get_id_int() { |
| 227 | 227 | /** We ignore possible notices, in order to support elements created prior to v1.8.0 and might include |
| 228 | 228 | * non-base 16 characters as part of their ID. |
| 229 | 229 | */ |
| 230 | - return @hexdec( $this->id ); | |
| 230 | + return @hexdec( (string) $this->id ); | |
| 231 | 231 | } |
| 232 | 232 | |
| 233 | 233 | /** |
| 234 | 234 | * Get widget number. |
