Validated with WordPress 6.8

Author: joho1968

README.md

@@ -1,4 +1,4 @@
-[![Software License](https://img.shields.io/badge/License-GPL%20v2-green.svg?style=flat-square)](LICENSE) [![PHP 7.2\+](https://img.shields.io/badge/PHP-7.2-blue?style=flat-square)](https://php.net) [![PHP 7.4\+](https://img.shields.io/badge/PHP-7.4-blue?style=flat-square)](https://php.net) [![WordPress 5](https://img.shields.io/badge/WordPress-5.8-orange?style=flat-square)](https://wordpress.org)  [![WordPress 6](https://img.shields.io/badge/WordPress-6.7-orange?style=flat-square)](https://wordpress.org)
+[![Software License](https://img.shields.io/badge/License-GPL%20v2-green.svg?style=flat-square)](LICENSE) [![PHP 7.2\+](https://img.shields.io/badge/PHP-7.2-blue?style=flat-square)](https://php.net) [![PHP 7.4\+](https://img.shields.io/badge/PHP-7.4-blue?style=flat-square)](https://php.net) [![WordPress 5](https://img.shields.io/badge/WordPress-5.8-orange?style=flat-square)](https://wordpress.org)  [![WordPress 6](https://img.shields.io/badge/WordPress-6.8-orange?style=flat-square)](https://wordpress.org)
 
 # EasyMap
 
@@ -54,6 +54,10 @@ This is a hard question to answer. There are no known incompatibilities.
 
 ## Changelog
 
+### 1.1.2
+* Validated with WordPress 6.8
+* Corrected call to unknown intl() function
+
 ### 1.1.1
 * Validated with WordPress 6.7
 * Verified with Plugin Check (PCP)

easymap/easymap.php

@@ -11,7 +11,7 @@
  * Plugin Name:       EasyMap
  * Plugin URI:        https://code.webbplatsen.net/wordpress/easymap/
  * Description:       Uncomplicated map functionality for WordPress
- * Version:           1.1.1
+ * Version:           1.1.2
  * Author:            WebbPlatsen, Joaquim Homrighausen <joho@webbplatsen.se>
  * Author URI:        https://webbplatsen.se/
  * License:           GPL-2.0+
@@ -51,7 +51,7 @@
 }
 
 define( 'EASYMAP_WORDPRESS_PLUGIN',        true                    );
-define( 'EASYMAP_VERSION',                 '1.1.1'                 );
+define( 'EASYMAP_VERSION',                 '1.1.2'                 );
 define( 'EASYMAP_REV',                     1                       );
 define( 'EASYMAP_PLUGINNAME_SLUG',         'easymap'               );
 define( 'EASYMAP_DEFAULT_PREFIX',          'easymap'               );

easymap/include/class_location_admin.inc.php

@@ -83,7 +83,7 @@ public function __construct( int $icon_style, array $location_list, string $loca
         if ( function_exists( 'collator_create' ) ) {
             $this->collator = collator_create( $this->locale );
             if ( ! is_object( $this->collator ) ) {
-                error_log( basename(__FILE__) . ' (' . __FUNCTION__ . '): Unable to create collator ("' . intl_error_message() . '")');
+                error_log( basename(__FILE__) . ' (' . __FUNCTION__ . '): Unable to create collator ("' . intl_get_error_message() . '")');
                 $this->collator = false;
             }
         } else {
@@ -168,7 +168,7 @@ public function no_items() {
      * @since 1.0.0
      * @return array $columns, array of columns in table
      */
-    public function get_columns() {
+    public function get_columns() : array {
         $table_columns = array(
             //'cb'           =>   '<input type="checkbox" />',
             'id'   => __( 'ID', 'easymap' ),
@@ -185,7 +185,7 @@ public function get_columns() {
      * @since 1.0.0
      * @return array $sortable, the columns that can be sorted by.
      */
-    protected function get_sortable_columns() {
+    protected function get_sortable_columns() : array {
         $sortable = array(
                 'id' => array( 'id', true  ),
                 'al' => array( 'al', true  ),
@@ -215,7 +215,7 @@ protected function column_cb( $item ){
      *
      * @since 1.0.0
      */
-    protected function retain_search_pagination() {
+    protected function retain_search_pagination() : string {
         $addon_str = '';
         if ( ! empty( $_REQUEST['orderby'] ) ) {
             $addon_str .= '&orderby=' . sanitize_key( trim( $_REQUEST['orderby'] ) );
@@ -323,7 +323,7 @@ public function column_id( $item ) {
      *
      * @since 1.0.0
      */
-    public function get_bulk_actions() {
+    public function get_bulk_actions() : array {
         $actions = array();
         // $actions['delete'] = __( 'Delete', 'easymap' );
         return( $actions );
@@ -404,9 +404,9 @@ public function handle_location_actions() {
      *
      * @since 1.0.0
      */
-    protected function get_locations( string $search_string ) {
+    protected function get_locations( string $search_string ) : array {
+        $db_results = array();
         if ( ! empty( $search_string ) ) {
-            $db_results = array();
             $is_numeric = is_numeric( $search_string );
             foreach( $this->easymap_location_list as $k => $v ) {
                 if ( empty( $v['na'] ) ) {
@@ -428,7 +428,6 @@ protected function get_locations( string $search_string ) {
                 }
             }
         } else {
-            $db_results = array();
             foreach( $this->easymap_location_list as $k => $v ) {
                 if ( empty( $v['na'] ) ) {
                     continue;
@@ -450,6 +449,7 @@ protected function get_locations( string $search_string ) {
     public function handle_sorting( $a, $b ) {
         $order_by = ( isset( $_REQUEST['orderby'] ) ) ? sanitize_key( $_REQUEST['orderby'] ) : 'id';
         $order_how = ( ! empty( $_REQUEST['order'] ) ) ? sanitize_key( $_REQUEST['order'] ) : 'asc';
+        $result = 0;
 
         switch( $order_by ) {
             case 'na':// Name