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284 lines
6.4 KiB
PHP
284 lines
6.4 KiB
PHP
<?php
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/**
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* The WooCommerce module.
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*
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* @since 0.9.0
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* @package RankMath
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* @subpackage RankMath\WooCommerce
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* @author Rank Math <support@rankmath.com>
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*/
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namespace RankMath\WooCommerce;
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use RankMath\Helper;
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use RankMath\Traits\Hooker;
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use RankMath\Helpers\Str;
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use RankMath\Helpers\Param;
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defined( 'ABSPATH' ) || exit;
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/**
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* WooCommerce class.
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*/
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class WooCommerce extends WC_Vars {
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use Hooker;
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/**
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* Holds the product object.
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*
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* @var WC_Product
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*/
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private $product = null;
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/**
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* Remove product base.
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*
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* @var bool
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*/
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private $remove_product_base;
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/**
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* Remove category base.
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*
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* @var bool
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*/
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private $remove_category_base;
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/**
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* Remove parent slugs.
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*
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* @var bool
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*/
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private $remove_parent_slugs;
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/**
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* The Constructor.
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*/
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public function __construct() {
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$this->remove_product_base = Helper::get_settings( 'general.wc_remove_product_base' );
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$this->remove_category_base = Helper::get_settings( 'general.wc_remove_category_base' );
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$this->remove_parent_slugs = Helper::get_settings( 'general.wc_remove_category_parent_slugs' );
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if ( is_admin() ) {
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new Admin();
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}
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$this->integrations();
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if ( $this->remove_product_base || $this->remove_category_base ) {
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new Product_Redirection();
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}
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new Permalink_Watcher();
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parent::__construct();
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}
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/**
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* Initialize integrations.
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*/
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public function integrations() {
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if ( is_admin() ) {
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return;
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}
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// Permalink Manager.
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if ( $this->remove_product_base ) {
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$this->action( 'request', 'request', 11 );
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}
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if ( Helper::get_settings( 'general.wc_remove_generator' ) ) {
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remove_action( 'get_the_generator_html', 'wc_generator_tag', 10 );
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remove_action( 'get_the_generator_xhtml', 'wc_generator_tag', 10 );
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}
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$this->sitemap();
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$this->opengraph();
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$this->filter( 'rank_math/frontend/description', 'metadesc' );
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$this->filter( 'rank_math/frontend/robots', 'robots' );
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}
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/**
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* Replace request if product was found.
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*
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* @param array $request Current request.
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*
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* @return array
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*/
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public function request( $request ) {
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global $wp, $wpdb;
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$url = $wp->request;
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if ( empty( $url ) ) {
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return $request;
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}
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$replace = [];
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$url = explode( '/', $url );
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$slug = array_pop( $url );
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if ( 'feed' === $slug ) {
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$replace['feed'] = $slug;
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$slug = array_pop( $url );
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}
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if ( 'amp' === $slug ) {
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$replace['amp'] = $slug;
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$slug = array_pop( $url );
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}
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if ( 0 === strpos( $slug, 'comment-page-' ) ) {
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$replace['cpage'] = substr( $slug, strlen( 'comment-page-' ) );
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$slug = array_pop( $url );
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}
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if ( 0 === strpos( $slug, 'schema-preview' ) ) {
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$replace['schema-preview'] = '';
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$slug = array_pop( $url );
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}
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$query = "SELECT COUNT(ID) as count_id FROM {$wpdb->posts} WHERE post_name = %s AND post_type = %s";
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$num = intval( $wpdb->get_var( $wpdb->prepare( $query, [ $slug, 'product' ] ) ) ); // phpcs:ignore
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if ( $num > 0 ) {
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$replace['page'] = '';
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$replace['name'] = $slug;
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$replace['product'] = $slug;
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$replace['post_type'] = 'product';
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return $replace;
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}
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return $request;
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}
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/**
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* Change robots for WooCommerce pages according to the settings.
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*
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* @param array $robots Array of robots to sanitize.
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*
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* @return array Modified robots.
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*/
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public function robots( $robots ) {
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// Early Bail if current page is Woocommerce OnePage Checkout.
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if ( function_exists( 'is_wcopc_checkout' ) && is_wcopc_checkout() ) {
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return $robots;
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}
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if ( is_cart() || is_checkout() || is_account_page() ) {
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remove_action( 'wp_head', 'wc_page_noindex' );
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return [
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'index' => 'noindex',
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'follow' => 'follow',
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];
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}
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return $robots;
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}
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/**
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* Returns the meta description. Checks which value should be used when the given meta description is empty.
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*
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* It will use the short_description if that one is set. Otherwise it will use the full
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* product description limited to 156 characters. If everything is empty, it will return an empty string.
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*
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* @param string $metadesc The meta description to check.
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*
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* @return string The meta description.
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*/
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public function metadesc( $metadesc ) {
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if ( '' !== $metadesc || ! is_singular( 'product' ) ) {
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return $metadesc;
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}
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$product = $this->get_product_by_id( get_the_id() );
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if ( ! is_object( $product ) ) {
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return '';
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}
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$short_desc = $this->get_short_description( $product );
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if ( '' !== $short_desc ) {
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return $short_desc;
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}
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$long_desc = $this->get_long_description( $product );
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return '' !== $long_desc ? Str::truncate( $long_desc, 156 ) : '';
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}
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/**
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* Returns the product for given product_id.
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*
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* @param int $product_id The id to get the product for.
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*
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* @return null|WC_Product
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*/
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protected function get_product_by_id( $product_id ) {
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if ( function_exists( 'wc_get_product' ) ) {
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return wc_get_product( $product_id );
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}
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if ( function_exists( 'get_product' ) ) {
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return get_product( $product_id );
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}
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return null;
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}
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/**
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* Checks if product class has a description method.
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* Otherwise it returns the value of the post_content.
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*
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* @param WC_Product $product The product.
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*
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* @return string
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*/
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protected function get_long_description( $product ) {
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if ( method_exists( $product, 'get_description' ) ) {
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return $product->get_description();
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}
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return $product->post->post_content;
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}
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/**
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* Returns the product object when the current page is the product page.
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*
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* @return null|WC_Product
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*/
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public function get_product() {
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if ( ! is_null( $this->product ) ) {
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return $this->product;
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}
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$product_id = Param::get( 'post', get_queried_object_id(), FILTER_VALIDATE_INT );
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$this->product = (
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! function_exists( 'wc_get_product' ) ||
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! $product_id ||
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(
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! is_admin() &&
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! is_singular( 'product' )
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)
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) ? null : wc_get_product( $product_id );
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return $this->product;
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}
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/**
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* Returns the array of brand taxonomy.
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*
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* @param int $product_id The id to get the product brands for.
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*
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* @return bool|array
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*/
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public static function get_brands( $product_id ) {
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$brand = '';
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$taxonomy = Helper::get_settings( 'general.product_brand' );
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if ( $taxonomy && taxonomy_exists( $taxonomy ) ) {
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$brands = get_the_terms( $product_id, $taxonomy );
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$brand = is_wp_error( $brands ) || empty( $brands[0] ) ? '' : $brands[0]->name;
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}
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return apply_filters( 'rank_math/woocommerce/product_brand', $brand );
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}
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}
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