EVOLUTION-MANAGER
Edit File: class-singular.php
<?php /** * The Singular Class * * @since 1.0.22 * @package RankMath * @subpackage RankMath\Paper * @author Rank Math <support@rankmath.com> */ namespace RankMath\Paper; use RankMath\Post; use RankMath\Helper; use RankMath\Helpers\Security; use RankMath\Helpers\Str; defined( 'ABSPATH' ) || exit; /** * Singular class. */ class Singular implements IPaper { /** * Post object. * * @var WP_Post */ private $object; /** * Retrieves the SEO title. * * @return string */ public function title() { return $this->get_post_title( $this->object ); } /** * Retrieves the SEO description. * * @return string */ public function description() { return $this->get_post_description( $this->object ); } /** * Retrieves the robots. * * @return string */ public function robots() { return $this->get_post_robots( $this->object ); } /** * Retrieves the advanced robots. * * @return array */ public function advanced_robots() { return $this->get_post_advanced_robots( $this->object ); } /** * Retrieves the canonical URL. * * @return array */ public function canonical() { $object_id = Post::get_page_id(); $canonical = get_permalink( $object_id ); $canonical_unpaged = $canonical; $canonical_override = Post::get_meta( 'canonical_url', $object_id ); /** * Fix paginated pages canonical, but only if the page is truly paginated. * * @copyright Copyright (C) 2008-2019, Yoast BV * The following code is a derivative work of the code from the Yoast(https://github.com/Yoast/wordpress-seo/), which is licensed under GPL v3. */ if ( is_singular() && get_query_var( 'page' ) > 1 ) { $num_pages = ( substr_count( get_queried_object()->post_content, '<!--nextpage-->' ) + 1 ); if ( $num_pages && get_query_var( 'page' ) <= $num_pages ) { global $wp_rewrite; $canonical = ! $wp_rewrite->using_permalinks() ? Security::add_query_arg_raw( 'page', get_query_var( 'page' ), $canonical ) : user_trailingslashit( trailingslashit( $canonical ) . get_query_var( 'page' ) ); } } return [ 'canonical' => $canonical, 'canonical_unpaged' => $canonical, 'canonical_override' => $canonical_override, ]; } /** * Retrieves meta keywords. * * @return string The focus keywords. */ public function keywords() { return Post::get_meta( 'focus_keyword', $this->object->ID ); } /** * Set post object. * * @param WP_Post $object Current post object. */ public function set_object( $object ) { $this->object = $object; } /** * Get the SEO title set in the post metabox. * * @param object|null $object Post object to retrieve the title for. * * @return string */ protected function get_post_title( $object = null ) { if ( ! is_object( $object ) ) { return Paper::get_from_options( '404_title', [], esc_html__( 'Page not found', 'rank-math' ) ); } $title = Post::get_meta( 'title', $object->ID ); if ( '' !== $title ) { return $title; } $post_type = isset( $object->post_type ) ? $object->post_type : $object->query_var; return Paper::get_from_options( "pt_{$post_type}_title", $object, '%title% %sep% %sitename%' ); } /** * Retrieves the SEO description set in the post metabox. * * Retrieve in this order: * 1. Custom meta description set for the post in SERP field * 2. Excerpt * 3. Description template set in the Titles & Meta * 4. Paragraph with the focus keyword * 5. The First paragraph of the content * * @param object|null $object Object to retrieve the description from. * * @return string The SEO description for the specified object, or queried object if not supplied. */ protected function get_post_description( $object = null ) { if ( ! is_object( $object ) ) { return ''; } // 1. Custom meta description set for the post in SERP field. $description = Post::get_meta( 'description', $object->ID ); if ( '' !== $description ) { return $description; } // 2. Excerpt if ( ! empty( $object->post_excerpt ) ) { return $object->post_excerpt; } // 3. Description template set in the Titles & Meta. $post_type = isset( $object->post_type ) ? $object->post_type : $object->query_var; return Str::truncate( Paper::get_from_options( "pt_{$post_type}_description", $object ), 160 ); } /** * Retrieves the robots set in the post metabox. * * @param object|null $object Object to retrieve the robots data from. * * @return string The robots for the specified object, or queried object if not supplied. */ protected function get_post_robots( $object = null ) { if ( ! is_object( $object ) ) { return []; } $post_type = $object->post_type; $robots = Paper::robots_combine( Post::get_meta( 'robots', $object->ID ) ); if ( empty( $robots ) && Helper::get_settings( "titles.pt_{$post_type}_custom_robots" ) ) { $robots = Paper::robots_combine( Helper::get_settings( "titles.pt_{$post_type}_robots" ), true ); } // `noindex` these conditions. $noindex_private = 'private' === $object->post_status; $no_index_subpages = is_paged() && Helper::get_settings( 'titles.noindex_paginated_pages' ); $noindex_password_protected = ! empty( $object->post_password ) && Helper::get_settings( 'titles.noindex_password_protected' ); if ( $noindex_private || $noindex_password_protected || $no_index_subpages ) { $robots['index'] = 'noindex'; } return $robots; } /** * Retrieves the advanced robots set in the post metabox. * * @param object|null $object Object to retrieve the robots data from. * * @return string The robots for the specified object, or queried object if not supplied. */ protected function get_post_advanced_robots( $object = null ) { if ( ! is_object( $this->object ) ) { return []; } $post_type = $this->object->post_type; $robots = Paper::advanced_robots_combine( Post::get_meta( 'advanced_robots', $this->object->ID ) ); if ( ! is_array( $robots ) && Helper::get_settings( "titles.pt_{$post_type}_custom_robots" ) ) { $robots = Paper::advanced_robots_combine( Helper::get_settings( "titles.pt_{$post_type}_advanced_robots" ), true ); } return $robots; } }