EVOLUTION-MANAGER
Edit File: class-post.php
<?php /** * The Post Class * * @since 0.9.0 * @package RankMath * @subpackage RankMath\Core * @author Rank Math <support@rankmath.com> * * @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. */ namespace RankMath; use WP_Post; defined( 'ABSPATH' ) || exit; /** * Post class. */ class Post extends Metadata { /** * Type of object metadata is for (e.g., comment, post, or user). * * @var string */ protected $meta_type = 'post'; /** * Retrieve Post instance. * * @param WP_Post|object|int $post Post to get either (int) post ID or (WP_Post|object) post. * @return Post|false Post object, false otherwise. */ public static function get( $post = 0 ) { $post = self::get_post_id( $post ); if ( false === $post ) { return null; } if ( isset( self::$objects[ $post ] ) && 'post' === self::$objects[ $post ]->meta_type ) { return self::$objects[ $post ]; } $_post = new self( WP_Post::get_instance( $post ) ); $_post->object_id = $post; self::$objects[ $post ] = $_post; return $_post; } /** * Get the post ID. * * @param integer $post Post ID. * @return integer */ private static function get_post_id( $post = 0 ) { if ( is_object( $post ) && isset( $post->ID ) ) { return $post->ID; } $post = absint( $post ); if ( $post > 0 ) { return $post; } if ( 0 === $post ) { $post = get_post(); } return ! is_null( $post ) ? $post->ID : false; } /** * Get a post meta value. * * @param string $key Value to get, without prefix. * @param integer $post_id ID of the post. * @param string $default Default value to use when metadata does not exists. * @return mixed */ public static function get_meta( $key, $post_id = 0, $default = '' ) { $post = self::get( $post_id ); if ( is_null( $post ) || ! $post->is_found() || 'auto-draft' === $post->post_status ) { return ''; } return $post->get_metadata( $key, $default ); } /** * Get the ID of the current page. * * @return int The ID of the page. */ public static function get_page_id() { /** * Filter: Allow changing the page ID before we process anything. * * @param unsigned int $page_id The default page ID. */ $page_id = apply_filters( 'rank_math/pre_simple_page_id', false ); if ( false !== $page_id ) { return $page_id; } if ( \is_singular() ) { return get_the_ID(); } if ( self::is_posts_page() ) { return get_option( 'page_for_posts' ); } if ( self::is_shop_page() ) { return self::get_shop_page_id(); } /** * Filter: Allow changing the page ID. * * @param unsigned int $page_id The page ID. */ return apply_filters( 'rank_math/simple_page_id', 0 ); } /** * Returns the ID of the selected WooCommerce shop page. * * @return int The ID of the Shop page. */ public static function get_shop_page_id() { static $shop_page_id; if ( ! $shop_page_id ) { $shop_page_id = function_exists( 'wc_get_page_id' ) ? wc_get_page_id( 'shop' ) : ( -1 ); } return $shop_page_id; } /** * Checks if the current page is a simple page. * * @return bool Whether the current page is a simple page. */ public static function is_simple_page() { return self::get_page_id() > 0; } /** * Checks if the current page is the WooCommerce "Shop" page. * * @return bool Whether the current page is the shop page. */ public static function is_shop_page() { if ( function_exists( 'is_shop' ) && function_exists( 'wc_get_page_id' ) ) { return \is_shop() && ! \is_search(); } return false; } /** * Checks if the current page is one of the WooCommerce pages: Cart/Account/Checkout. * * @return bool Whether the current page is a WooCommerce page. */ public static function is_woocommerce_page() { if ( Helper::is_woocommerce_active() ) { return \is_cart() || \is_checkout() || \is_account_page(); } return false; } /** * Check whether this is the homepage and if it shows the posts. * * @return bool */ public static function is_home_posts_page() { return ( \is_home() && 'posts' === get_option( 'show_on_front' ) ); } /** * Check whether this is the static frontpage. * * @return bool */ public static function is_home_static_page() { return ( \is_front_page() && 'page' === get_option( 'show_on_front' ) && \is_page( get_option( 'page_on_front' ) ) ); } /** * Check if this is the posts page and that it's not the frontpage. * * @return bool */ public static function is_posts_page() { return ( \is_home() && 'page' === get_option( 'show_on_front' ) ); } }