function wc_dropdown_variation_attribute_options( $args = array() ) {
		$args = wp_parse_args(
			apply_filters( 'woocommerce_dropdown_variation_attribute_options_args', $args ),
			array(
				'options'          => false,
				'attribute'        => false,
				'product'          => false,
				'selected'         => false,
				'name'             => '',
				'id'               => '',
				'class'            => '',
				'show_option_none' => __( 'Choose an option', 'woocommerce' ),
			)
		);

		// Get selected value.
		if ( false === $args['selected'] && $args['attribute'] && $args['product'] instanceof WC_Product ) {
			$selected_key     = 'attribute_' . sanitize_title( $args['attribute'] );
			$args['selected'] = isset( $_REQUEST[ $selected_key ] ) ? wc_clean( wp_unslash( $_REQUEST[ $selected_key ] ) ) : $args['product']->get_variation_default_attribute( $args['attribute'] ); // WPCS: input var ok, CSRF ok, sanitization ok.
		}

		$options               = $args['options'];
		$product               = $args['product'];
		$attribute             = $args['attribute'];
		$name                  = $args['name'] ? $args['name'] : 'attribute_' . sanitize_title( $attribute );
		$id                    = $args['id'] ? $args['id'] : sanitize_title( $attribute );
		$class                 = $args['class'];
		$show_option_none      = (bool) $args['show_option_none'];
		$show_option_none_text = $args['show_option_none'] ? $args['show_option_none'] : __( 'Choose an option', 'woocommerce' ); // We'll do our best to hide the placeholder, but we'll need to show something when resetting options.

		if ( empty( $options ) && ! empty( $product ) && ! empty( $attribute ) ) {
			$attributes = $product->get_variation_attributes();
			$options    = $attributes[ $attribute ];
		}

		$html  = '<select id="' . esc_attr( $id ) . '" class="' . esc_attr( $class ) . '" name="' . esc_attr( $name ) . '" data-attribute_name="attribute_' . esc_attr( sanitize_title( $attribute ) ) . '" data-show_option_none="' . ( $show_option_none ? 'yes' : 'no' ) . '">';
		$html .= '<option value="">' . esc_html( $show_option_none_text ) . '</option>';

		if ( ! empty( $options ) ) {
			if ( $product && taxonomy_exists( $attribute ) ) {
				// Get terms if this is a taxonomy - ordered. We need the names too.
				$terms = wc_get_product_terms(
					$product->get_id(),
					$attribute,
					array(
						'fields' => 'all',
					)
				);

				foreach ( $terms as $term ) {
					if ( in_array( $term->slug, $options, true ) ) {
						$html .= '<option value="' . esc_attr( $term->slug ) . '" ' . selected( sanitize_title( $args['selected'] ), $term->slug, false ) . '>' . esc_html( apply_filters( 'woocommerce_variation_option_name', $term->name, $term, $attribute, $product ) ) . '</option>';
					}
				}
			} else {
				foreach ( $options as $option ) {
					// This handles < 2.4.0 bw compatibility where text attributes were not sanitized.
					$selected = sanitize_title( $args['selected'] ) === $args['selected'] ? selected( $args['selected'], sanitize_title( $option ), false ) : selected( $args['selected'], $option, false );
					$html    .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( apply_filters( 'woocommerce_variation_option_name', $option, null, $attribute, $product ) ) . '</option>';
				}
			}
		}

		$html .= '</select>';

		echo apply_filters( 'woocommerce_dropdown_variation_attribute_options_html', $html, $args ); // WPCS: XSS ok.
	}