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 ( $posted_field->required == '1' && ! is_array( $value ) && trim( $value ) == '' ) {

			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $posted_field, 'blank' );

    }

	public static function check_label( $opt ) {

        if ( is_array($opt) ) {

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

        }

        return $opt;

    }