← All changes | classes/models/FrmEntryFormatter.php +1 -1 6.25 → 6.13 View file →

		@@ -895,9 +895,9 @@
895	895	* @return int|string
896	896	*/
897	897	protected function flatten_array( $value ) {
898	898	if ( is_array( $value ) ) {
899		- $separator = $this->atts['array_separator'] ?? ', ';
	899	+ $separator = isset( $this->atts['array_separator'] ) ? $this->atts['array_separator'] : ', ';
900	900	$value = implode( $separator, $value );
901	901	}
902	902
903	903	return $value;