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1. Renji
   Member
   Posted 9 months ago #

   I am using a function to exclude certain posts from the main site feed using post IDs. It's working by directly inputting the post ID in the function, but when I tried to do the same by using custom fields, it is not working.

   This is the function:
   

   function exp_post($query) {
   	global $wpdb;
   	$pid = "SELECT * FROM $wpdb->postmeta WHERE meta_key = 'excludefeed'";
   	$posts = $wpdb->get_results($pid);
   	foreach( $posts as $post ) {
   		$exclude[] = $post->ID;
   	}
       if ( $query->is_feed) {
           $query->set('post__not_in', $exclude );
       }
       return $query;
   }
   add_filter( 'pre_get_posts', 'exp_post' );

   What seems to be the problem?

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