htmlburger / carbon-fields

		if ( is_array( $unserialized_value ) ) {

			if ( isset( $unserialized_value['value'] ) ) {

				// value is a key=>value array - save each property separately

				foreach ( $unserialized_value as $value_key => $value_item ) {

					$key = $this->key_toolset->get_storage_key( false, $hierarchy, $hierarchy_index, 0, $value_key );

					$storage_array[ $key ] = $value_item;

				}

			} else {

				// value is a simple array - save each value separately

				$i = 0;

			} else {

				// value is a simple array - save each value separately

				$i = 0;

				foreach ( $unserialized_value as $value_item ) {

					$key = $this->key_toolset->get_storage_key( false, $hierarchy, $hierarchy_index, $i, Value_Set::VALUE_PROPERTY );

					$storage_array[ $key ] = $value_item;

					$i++;

				}

			}

		} else if ( $unserialized_value === null ) {

			// no value found - add a keepalive key