author-categories-cache

src/core/Classes/Post_Editor.php

@@ -762,10 +762,20 @@ public static function flush_cache($post_id)
     {
         if (empty($post_id)) {
             wp_cache_flush_group('get_post_authors');
+            wp_cache_flush_group('author_categories_relation_cache');
 
             return;
         }
 
+        // author categories relation for the post
+        $args = [
+            'post_id'  => $post_id,
+            'author_term_id' => ''
+        ];
+        $cache_key = 'author_categories_relation_' . md5(serialize($args));
+        wp_cache_delete($cache_key, 'author_categories_relation_cache');
+
+        // post authors
         wp_cache_delete($post_id, 'get_post_authors:authors');
     }
 }

src/core/Classes/Utils.php

@@ -229,6 +229,7 @@ public static function updatePostAuthorCategory($post_id, $authors, $post_author
                 }
             }
         }
+        do_action('publishpress_authors_flush_cache', $post_id);
     }
 
     public static function detect_author_slug_mismatch()

src/modules/author-categories/author-categories.php

@@ -104,6 +104,7 @@ public function init()
         add_action('wp_ajax_reorder_ppma_author_category', [$this, 'handleReOrderCategory']);
         add_filter('removable_query_args', [$this, 'removableQueryArgs']);
         add_action('delete_post', [$this, 'deleteAuthorCategoryRelation']);
+        add_action('publishpress_author_categories_flush_cache', [$this, 'flush_cache'], 15);
     }
 
     /**
@@ -173,6 +174,13 @@ public function removableQueryArgs($args) {
 
     }
 
+    /**
+     * Flush author category cache
+     */
+    public function flush_cache($category_id) {
+        wp_cache_flush_group('author_categories_results_cache');
+    }
+
     /**
      * Add the admin submenu.
      */
@@ -432,6 +440,7 @@ private function addAuthorCategory($insert_args) {
             foreach ($meta_data as $meta_data_key => $meta_data_value) {
                 self::updateAuthorCategoryMeta($category_id, $meta_data_key, $meta_data_value);
             }
+            do_action('publishpress_author_categories_flush_cache', $category_id);
             return get_ppma_author_categories(['id' => $category_id]);
         } else {
             return false;
@@ -473,6 +482,8 @@ private function editAuthorCategory($edit_args, $id) {
             self::updateAuthorCategoryMeta($id, $meta_data_key, $meta_data_value);
         }
 
+        do_action('publishpress_author_categories_flush_cache', $id);
+
         return get_ppma_author_categories(['id' => $id]);
     }