add correct meta calendar

functions.php

@@ -6,6 +6,9 @@ define("COOK_VALUE", "7895");
 
 require get_template_directory().'/src/calend-block.php';
 require get_template_directory().'/src/calendar.php';
+require ABSPATH.'vendor/masterforweb/db_lite/db_lite.php';
+
+db_config(DB_NAME, 'mysql:host='.DB_HOST.';dbname='.DB_NAME, DB_USER, DB_PASSWORD);
 
 # регистрируем меню
 register_nav_menus(array(
@@ -264,4 +267,36 @@ if (!function_exists('view')){
     return trim(ob_get_clean());
         	
     }
-}    
+}
+
+
+function arr_to_in($items){
+
+    $in = array();
+
+    foreach ($items as $item){
+        
+        $in[] =  $item['post_id'];
+    }
+
+    return $in;
+
+}
+
+function str_to_in($items){
+
+    $in = '';
+
+    foreach ($items as $item){
+
+        if ($in !== '') {
+            $in .= ','; 
+        }    
+
+        
+        $in .=  $item['post_id'];
+    }
+
+    return $in;
+
+}