Merge pull request #52 from brainstormforce/page-not-appear-in-google…

…-search

Fix - unlisted page appear in google search result.

README.md

@@ -4,7 +4,7 @@
 **Tags:** post, unlist posts, hide posts,  
 **Requires at least:** 4.4  
 **Tested up to:** 5.7  
-**Stable tag:** 1.1.3  
+**Stable tag:** 1.1.4  
 **License:** GPLv2 or later  
 **License URI:** http://www.gnu.org/licenses/gpl-2.0.html  
 
@@ -37,6 +37,9 @@ Just select option "Unlist Post" in any post of any type and that post will be h
 
 ## Changelog ##
 
+### 1.1.4 ###
+- Fix: Due to a bug unlisted posts were visible in the search results, which we have fixed now.
+
 ### 1.1.3 ###
 - Deprecated: wp_no_robots() has been deprecated.
 - Security: Use escaping for displaying unlist post description.

class-unlist-posts.php

@@ -62,6 +62,7 @@ public function init() {
 			add_filter( 'get_next_post_where', array( $this, 'post_navigation_clause' ), 20, 1 );
 			add_filter( 'get_previous_post_where', array( $this, 'post_navigation_clause' ), 20, 1 );
 			add_action( 'wp_head', array( $this, 'hide_post_from_searchengines' ) );
+			add_filter( 'wp_robots', array( $this, 'no_robots_for_unlisted_posts' ) );
 			add_filter( 'comments_clauses', array( $this, 'comments_clauses' ), 20, 2 );
 			add_filter( 'wp_list_pages_excludes', array( $this, 'wp_list_pages_excludes' ) );
 		}
@@ -142,6 +143,11 @@ function post_navigation_clause( $where ) {
 		 */
 		public function hide_post_from_searchengines() {
 
+			// wp_no_robots is deprecated since WP 5.7.
+			if ( function_exists( 'wp_robots_no_robots' ) ) {
+				return;
+			}
+
 			// Bail if posts unlists is disabled.
 			if ( false === $this->allow_post_unlist() ) {
 				return false;
@@ -150,8 +156,28 @@ public function hide_post_from_searchengines() {
 			$hidden_posts = get_option( 'unlist_posts', array() );
 
 			if ( in_array( get_the_ID(), $hidden_posts, true ) && false !== get_the_ID() ) {
-				add_filter( 'wp_robots', 'wp_robots_no_robots' );
+				wp_no_robots();
+			}
+		}
+
+		/**
+		 * This directive tells web robots not to index the page content if the page is unlisted.
+		 *
+		 * @since  1.1.4
+		 * @param  Array $robots Associative array of robots directives.
+		 */
+		public function no_robots_for_unlisted_posts( $robots ) {
+			// Bail if posts unlists is disabled.
+			if ( false === $this->allow_post_unlist() ) {
+				return $robots;
+			}
+
+			$hidden_posts = get_option( 'unlist_posts', array() );
+
+			if ( in_array( get_the_ID(), $hidden_posts, true ) && false !== get_the_ID() ) {
+				return wp_robots_no_robots( $robots );
 			}
+			return $robots;
 		}
 
 		/**

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hide-post",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "main": "Gruntfile.js",
   "author": "Nikhil Chavan",
   "devDependencies": {

readme.txt

@@ -4,7 +4,7 @@ Donate link: https://www.paypal.me/BrainstormForce
 Tags: post, unlist posts, hide posts,
 Requires at least: 4.4
 Tested up to: 5.7
-Stable tag: 1.1.3
+Stable tag: 1.1.4
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -37,6 +37,9 @@ Just select option "Unlist Post" in any post of any type and that post will be h
 
 == Changelog ==
 
+= 1.1.4 =
+- Fix: Due to a bug unlisted posts were visible in the search results, which we have fixed now.
+
 = 1.1.3 =
 - Deprecated: wp_no_robots() has been deprecated.
 - Security: Use escaping for displaying unlist post description.

unlist-posts.php

@@ -7,7 +7,7 @@
  * Author URI:      https://www.nikhilchavan.com/
  * Text Domain:     unlist-posts
  * Domain Path:     /languages
- * Version:         1.1.3
+ * Version:         1.1.4
  *
  * @package         Hide_Post
  */
@@ -16,6 +16,6 @@
 
 define( 'UNLIST_POSTS_DIR', plugin_dir_path( __FILE__ ) );
 define( 'UNLIST_POSTS_URI', plugins_url( '/', __FILE__ ) );
-define( 'UNLIST_POSTS_VER', '1.1.3' );
+define( 'UNLIST_POSTS_VER', '1.1.4' );
 
 require_once UNLIST_POSTS_DIR . 'class-unlist-posts.php';