我正在尝试制作一个插件，允许用户添加定制的仪表板小部件，这些小部件具有单独的提要。我正在使用高级自定义字段和自定义Post类型UI插件。用户输入feed名称（feed\\u name）和feed的URL（feed\\u URL）当我运行代码时，用户可以创建任意多个仪表板小部件，但所有的feed都返回到所有小部件中（feed\\u名称工作正常），所以我希望每个小部件都只有来自相应feed\\u URL的feed。

 /** START The News Feed Dashboard Widget */

add_action( \'wp_dashboard_setup\', \'dfdw_feed_dashboard_add_widgets\' );


function dfdw_feed_dashboard_add_widgets(){

  $args = array( \'post_type\' => \'dashboard_feed\',
                  \'numberposts\' => \'-1\'
                );

  $loop = new WP_Query( $args );
  while ( $loop->have_posts() ) : $loop->the_post();
      the_ID();
  

 $feed_name = get_field(\'feed_name\' );

    wp_add_dashboard_widget( $feed_name, __( $feed_name ), \'my_cool_widget\' );

  endwhile;
 
  }


  function my_cool_widget() {

    $args = array( \'post_type\' => \'dashboard_feed\',
    \'numberposts\' => \'-1\'
  );

$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();

      
  
 $feed_url = get_field(\'feed_url\' );  

  $feed = array(
        array(
            \'url\'          => $feed_url,
            \'items\'        =>1,
            \'show_summary\' => 1,
            \'show_author\'  => 0,
            \'show_date\'    => 1,
          

        ),

    );
  
   
  ob_start(); // start output buffering
    wp_dashboard_primary_output( $feed_name, $feed );
    $buffer = ob_get_clean(); // get the buffer without printing the content

    // add the target attribute to the a-tag:
    $result = str_replace("<a class=\'rsswidget\'",
                          "<a class=\'rsswidget\' target=\'_blank\'", $buffer);
    echo $result;
 
  endwhile;
};