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1. adria
   Member
   Posted 9 months ago #

   I have some code that successfully adds every new post (with publish_post action) to a specified category, excluding posts that are categorized with another specified category like so:

   function add_category_automatically($post_ID) {
   	global $wpdb;
   	if(!in_category('bundle')){
   		$cat = array(9547);
   		wp_set_object_terms($post_ID, $cat, 'category', true);
   	}
   }
   add_action('publish_post', 'add_category_automatically');

   This is working perfectly. I have another condition that I want to satisfy, which is to also exclude posts by a certain author from getting this category. I have the following code, but it is not working:

   function add_category_automatically($post_ID) {
   	global $post;
   	$author_id=$post->post_author;
   
   	$field='first_name';
   	the_author_meta($field, $author_id);
   	if ($author_id != 30) {
   		$cat = array(9547);
   		wp_set_object_terms($post_ID, $cat, 'category', true);
   	}
   
   }
   add_action('publish_post', 'add_category_automatically');

   I think it has something to do with when the author is assigned to the post, because if I uncheck the category 9547 that is automatically added with author_id 30 condition is met, then update the post, it stays gone. When author_id 30 condition is not met, then category 9547 stays checked, even if I uncheck it and update, it will just come back again.

2. adria
   Member
   Posted 9 months ago #

   ok I figured it out. here is what I wanted to do, and it now works:

   function add_category_automatically1($post_ID) {
   	global $wpdb;
   	$postsWeWants = $wpdb->get_results("SELECT ID, post_author FROM $wpdb->posts where ID = $post_ID");
   	foreach ($postsWeWants as $postsWeWant) {
   		if(($postsWeWant->post_author != 30) && ($postsWeWant->post_author != 29) && !in_category('bundle')){
   			$cat = array(9547);
   			wp_set_object_terms($post_ID, $cat, 'category', true);
   		}
   	}
   }
   add_action('publish_post', 'add_category_automatically1');

3. adria
   Member
   Posted 9 months ago #

   this function will automatically add all posts to category 9547, unless it is also in category bundle, or if the post is by author 29 or 30.

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