add perevod to admin

functions.php

@@ -15,6 +15,7 @@ require ABSPATH.'/vendor/autoload.php';
 
 require get_template_directory().'/src/calend-block.php';
 require get_template_directory().'/src/calendar.php';
+require get_template_directory().'/src/perevod.php';
 
 //require ABSPATH.'vendor/masterforweb/db_lite/db_lite.php';
 

src/perevod.php

@@ -1,39 +1,91 @@
 <?php
 
-// добааить поле переводчика
-/**add_action( 'init', function (){
 
-    register_post_meta( 'post', 'perevod', array(
-        'show_in_rest' => true,
-        'single' => true,
-        'type' => 'string'
-    ));
+add_action( 'load-post.php', 'perevod_post_meta_boxes_setup' );
+add_action( 'load-post-new.php', 'perevod_post_meta_boxes_setup' );
 
+function perevod_post_meta_boxes_setup() {
     
-});**/
-
-
-add_action( 'add_meta_boxes', function (){
+    add_action( 'add_meta_boxes', function (){
         add_meta_box(
-        'subscript-post',
-        'Переводчик',
+            'perevod-post',
+            'Перевод',
             'perevod_post_class_meta_box',
             'post',
             'side',
             'default'
         );
-});
+    });
+    
+    
+    add_action( 'save_post', function ($post_id, $post){
+
+        // проверяем, может ли текущий юзер редактировать пост
+	    $post_type = get_post_type_object( $post->post_type );
+
+        if ( ! current_user_can( $post_type->cap->edit_post, $post_id ) ) {
+            return $post_id;
+        }
+
+        // ничего не делаем для автосохранений
+	    if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) {
+		    return $post_id;
+	    }
+ 
+
+        $curr_id = 0;
+
+        if( isset( $_POST[ 'perevod_name' ] )) {
+            $curr_id = (int) $_POST[ 'perevod_name' ];
+        }
+        
+        
+        if ($curr_id == 0) {
+            $meta_value = get_post_meta( $post_id, $meta_key, true );
+            if ($meta_value !== false) {
+                delete_post_meta( $post_id, 'perevod_name' );
+            }
+        } 
+        else {   
+            update_post_meta( $post_id, 'perevod_name', sanitize_text_field( $_POST[ 'perevod_name' ] ) );
+        }
+
+        return $post_id;
+
+
+    }
+    , 10, 2 );
+
+    
+}
 
 
 
 function perevod_post_class_meta_box( $post ) {?>
 
+    <?$args = array(
+'role__in'     => array( administrator, author, editor ),
+'orderby'      => 'display_name',
+'order'        => 'ASC',
+);   
+$authors = get_users( $args );
+$perevod_name = get_post_meta( $post->ID, 'perevod_name', true );
+?>
+
     <div class="components-base-control editor-post-excerpt__textarea">
         <div class="components-base-control__field">
-             <p>
-                 <label class="components-base-control__label" for="perevod-name">Переводчик</label>
-                 <input type="text" name="perevod-name" id="perevod-name" class="edit-post-post-schedule" value="<?php echo esc_attr( get_post_meta( $post->ID, 'perevod-name', true ) ); ?>">
-             </p>
+           
+
+            <div><label class="components-base-control__label" for="perevod_name">Выбрать переводчика</label></div>
+                <div class="components-input-control__container css-ebmrdk-Container e1cr7zh11">
+                    <select name="perevod_name" id="perevod_name" class="components-select-control__input">
+                        <option value="0">-</option>
+                        <?foreach ($authors as $author):?>
+                            <option  value="<?=$author->ID?>" <?if ($author->ID == $perevod_name):?> selected<?endif?>><?=$author->display_name?></option>
+                        <?endforeach?>    
+                    </select>
+                </div>
+           
         </div>
     </div>
- <?php }
+<?}