Viên ngọc phương Đông

<?php
/**
 * WooCommerce Yoast SEO plugin file.
 *
 * @package WPSEO/WooCommerce
 */

/**
 * Class WPSEO_WooCommerce_Utils
 */
class WPSEO_WooCommerce_Utils {

/**
	 * Searches for the primary terms for given taxonomies and returns the first found primary term.
	 *
	 * @param array      $brand_taxonomies The taxonomies to find the primary term for.
	 * @param WC_Product $product          The WooCommerce Product.
	 *
	 * @return string The term's name (if found). Otherwise an empty string.
	 */
	public static function search_primary_term( array $brand_taxonomies, $product ) {
		foreach ( $brand_taxonomies as $taxonomy ) {
			$primary_term       = new WPSEO_Primary_Term( $taxonomy, $product->get_id() );
			$found_primary_term = $primary_term->get_primary_term();

if ( $found_primary_term ) {
				$term = get_term_by( 'id', $found_primary_term, $taxonomy );

return $term->name;
			}
		}

return '';
	}

/**
	 * Get the product display price, using the correct decimals, and tax setting.
	 *
	 * @param WC_Product $product The product we're retrieving the price for.
	 *
	 * @return string Price ready for display.
	 */
	public static function get_product_display_price( WC_Product $product ) {
		$decimals      = wc_get_price_decimals();
		$display_price = $product->get_price();
		$quantity      = $product->get_min_purchase_quantity();

if ( wc_tax_enabled() ) {
			// Taxes should be calculated.
			if ( self::prices_should_include_tax() ) {
				// Prices are stored **without** tax, add tax.
				$display_price = wc_get_price_including_tax(
					$product,
					[
						'qty'   => $quantity,
						'price' => $display_price,
					]
				);
			}
			elseif ( self::prices_should_exclude_tax() ) {
				// Prices are stored **with** tax, subtract tax.
				$display_price = wc_get_price_excluding_tax(
					$product,
					[
						'qty'   => $quantity,
						'price' => $display_price,
					]
				);
			}
		}

return wc_format_decimal( $display_price, $decimals );
	}

/**
	 * Determines if tax should be added to the price stored in WooCommerce.
	 *
	 * @return bool True if prices should be displayed with tax added, false if not.
	 */
	public static function prices_should_include_tax() {
		return (
			! wc_prices_include_tax()
			&& get_option( 'woocommerce_tax_display_shop' ) === 'incl'
		);
	}

/**
	 * Determines if tax should be subtracted from the price as stored in WooCommerce.
	 *
	 * @return bool True if prices should be displayed with tax subtracted, false if not.
	 */
	public static function prices_should_exclude_tax() {
		return (
			wc_prices_include_tax()
			&& get_option( 'woocommerce_tax_display_shop' ) === 'excl'
		);
	}

/**
	 * Determines if prices have tax included or not.
	 *
	 * @codeCoverageIgnore Wrapper method.
	 *
	 * @return bool True if prices have tax included, false if not.
	 */
	public static function prices_have_tax_included() {
		return get_option( 'woocommerce_tax_display_shop' ) === 'incl';
	}

/**
	 * Determines the product type.
	 *
	 * @param WC_Product $product The WooCommerce Product.
	 *
	 * @return string The product type. Fallbacks to 'simple'.
	 */
	public static function get_product_type( $product ) {
		if ( method_exists( $product, 'get_type' ) ) {
			return $product->get_type();
		}

return 'simple';
	}
}