EVOLUTION-MANAGER
Edit File: class-permalink-watcher.php
<?php /** * The product permalink watcher class. * * @since 0.9.0 * @package RankMath * @subpackage RankMath\WooCommerce * @author Rank Math <support@rankmath.com> */ namespace RankMath\WooCommerce; use RankMath\Helper; use RankMath\Traits\Hooker; use RankMath\Helpers\Sitepress; use RankMath\Helpers\Str; use RankMath\Helpers\Param; defined( 'ABSPATH' ) || exit; /** * Permalink_Watcher class. */ class Permalink_Watcher { use Hooker; /** * Hold product base. * * @var string */ private $product_base; /** * Hold product categories. * * @var array */ private $categories; /** * Remove product base. * * @var bool */ private $remove_product_base; /** * Remove category base. * * @var bool */ private $remove_category_base; /** * Remove parent slugs. * * @var bool */ private $remove_parent_slugs; /** * The Constructor. */ public function __construct() { $this->remove_product_base = Helper::get_settings( 'general.wc_remove_product_base' ); $this->remove_category_base = Helper::get_settings( 'general.wc_remove_category_base' ); $this->remove_parent_slugs = Helper::get_settings( 'general.wc_remove_category_parent_slugs' ); if ( $this->remove_product_base && ! (bool) Param::get( 'elementor-preview' ) ) { $this->filter( 'post_type_link', 'post_type_link', 1, 2 ); } if ( $this->remove_category_base || $this->remove_parent_slugs ) { $this->action( 'created_product_cat', 'flush_rules' ); $this->action( 'delete_product_cat', 'flush_rules' ); $this->action( 'edited_product_cat', 'flush_rules' ); $this->filter( 'term_link', 'term_link', 0, 3 ); $this->filter( 'rewrite_rules_array', 'add_rewrite_rules', 99 ); } } /** * Flush rewrite rules (soft flush). * * @return void */ public function flush_rules() { flush_rewrite_rules( false ); } /** * Replace product permalink according to settings. * * @param string $permalink The existing permalink URL. * @param WP_Post $post WP_Post object. * * @return string */ public function post_type_link( $permalink, $post ) { if ( $this->can_change_link( 'product', $post->post_type ) ) { return $permalink; } return str_replace( $this->get_product_base(), '/', $permalink ); } /** * Replace category permalink according to settings. * * @param string $link Term link URL. * @param object $term Term object. * @param string $taxonomy Taxonomy slug. * * @return string */ public function term_link( $link, $term, $taxonomy ) { if ( $this->can_change_link( 'product_cat', $taxonomy ) ) { return $link; } $permalink_structure = wc_get_permalink_structure(); $category_base = trailingslashit( $permalink_structure['category_rewrite_slug'] ); $is_language_switcher = ( class_exists( 'Sitepress' ) && strpos( $link, 'lang=' ) ); if ( $this->remove_category_base ) { $link = str_replace( $category_base, '', $link ); $category_base = ''; } if ( $this->remove_parent_slugs && ! $is_language_switcher ) { $link = home_url( user_trailingslashit( $category_base . $term->slug ) ); } return $link; } /** * Add rewrite rules. * * @param array $rules The compiled array of rewrite rules. * * @return array */ public function add_rewrite_rules( $rules ) { global $wp_rewrite; wp_cache_flush(); /** * Remove WPML filters while getting terms, to get all languages */ Sitepress::get()->remove_term_filters(); $feed = '(' . trim( implode( '|', $wp_rewrite->feeds ) ) . ')'; $permalink_structure = wc_get_permalink_structure(); $category_base = $this->remove_category_base ? '' : $permalink_structure['category_rewrite_slug']; $use_parent_slug = Str::contains( '%product_cat%', $permalink_structure['product_rewrite_slug'] ); $product_rules = []; $category_rules = []; foreach ( $this->get_categories() as $category ) { $cat_path = $this->get_category_fullpath( $category ); $cat_slug = $category_base . ( $this->remove_parent_slugs ? $category['slug'] : $cat_path ); $category_rules[ "{$cat_slug}/?\$" ] = 'index.php?product_cat=' . $category['slug']; $category_rules[ "{$cat_slug}/embed/?\$" ] = 'index.php?product_cat=' . $category['slug'] . '&embed=true'; $category_rules[ "{$cat_slug}/{$wp_rewrite->feed_base}/{$feed}/?\$" ] = 'index.php?product_cat=' . $category['slug'] . '&feed=$matches[1]'; $category_rules[ "{$cat_slug}/{$feed}/?\$" ] = 'index.php?product_cat=' . $category['slug'] . '&feed=$matches[1]'; $category_rules[ "{$cat_slug}/{$wp_rewrite->pagination_base}/?([0-9]{1,})/?\$" ] = 'index.php?product_cat=' . $category['slug'] . '&paged=$matches[1]'; if ( $this->remove_product_base && $use_parent_slug ) { $product_rules[ $cat_path . '/([^/]+)/?$' ] = 'index.php?product=$matches[1]'; $product_rules[ $cat_path . '/([^/]+)/' . $wp_rewrite->comments_pagination_base . '-([0-9]{1,})/?$' ] = 'index.php?product=$matches[1]&cpage=$matches[2]'; } } /** * Register WPML filters back */ Sitepress::get()->restore_term_filters(); $rules = empty( $rules ) ? [] : $rules; return $category_rules + $product_rules + $rules; } /** * Returns categories array. * * ['category id' => ['slug' => 'category slug', 'parent' => 'parent category id']] * * @return array */ private function get_categories() { if ( is_null( $this->categories ) ) { $categories = get_categories( [ 'taxonomy' => 'product_cat', 'hide_empty' => false, ] ); $slugs = []; foreach ( $categories as $category ) { $slugs[ $category->term_id ] = [ 'parent' => $category->parent, 'slug' => $category->slug, ]; } $this->categories = $slugs; } return $this->categories; } /** * Recursively builds category full path. * * @param object $category Term object. * * @return string */ private function get_category_fullpath( $category ) { $categories = $this->get_categories(); $parent = $category['parent']; if ( $parent > 0 && array_key_exists( $parent, $categories ) ) { return $this->get_category_fullpath( $categories[ $parent ] ) . '/' . $category['slug']; } return $category['slug']; } /** * Get product base. * * @return string */ private function get_product_base() { if ( is_null( $this->product_base ) ) { $permalink_structure = wc_get_permalink_structure(); $this->product_base = $permalink_structure['product_rewrite_slug']; if ( strpos( $this->product_base, '%product_cat%' ) !== false ) { $this->product_base = str_replace( '%product_cat%', '', $this->product_base ); } $this->product_base = '/' . trim( $this->product_base, '/' ) . '/'; } return $this->product_base; } /** * Check if the link can be changed or not. * * @param string $check Check string. * @param string $against Against this. * * @return bool */ private function can_change_link( $check, $against ) { return $check !== $against || ! get_option( 'permalink_structure' ); } }