Strategy11 / formidable-forms

		self::maybe_clear_value_for_default_blank_setting( $posted_field, $value );

		// Reset arrays with only one value if it's not a field where array keys need to be preserved

		if ( is_array( $value ) && count( $value ) == 1 && isset( $value[0] ) ) {

			$value = reset( $value );

		}

		if ( ! is_array( $value ) ) {

			$value = trim( $value );

	}

	public static function check_label( $opt ) {

		if ( is_array( $opt ) ) {

			$opt = ( isset( $opt['label'] ) ? $opt['label'] : reset( $opt ) );

		}

		return $opt;

	}