Try changing this line
wp_set_object_terms( $post_id, array($cat_ids), 'categorycourses', false);
to
wp_set_object_terms( $post_id, $cat_ids, 'categorycourses', false);
$cat_ids is already an array and you are writing with in array again.
Hope it helps.
Related Posts:
- Prevent duplicate posts in wp_insert_post using custom fields
- Remove custom posts that match taxonomy value
- Using Custom Posts with Metaboxes and Drop-downs
- How to display data in archive page?
- Set terms in a custom post
- Get posts of ONE taxonomy term of custom post type
- Duplicate Custom Post Type and Taxonomy Slug
- Remove Custom Post Type Slug and add Custom Taxonomy to Permalink Structure?
- relating business and products with custom taxonomy?
- How To Use Custom Tax of a Post Type
- How to output all taxonomy links from a custom post type in a menu?
- Show post count in custom taxonomy page
- Customizing URL slugs of Custom Post Type and Taxonomy make posts/pages 404
- Multiple Custom Post Type loop logic
- How to list all names and descriptions of a custom taxonomy
- 404 for some custom taxonomy not ALL taxonomy
- Special Query: Title, Terms, Content – %LIKE%
- Taxonomy Category category.php not working
- Redirect to another page using contact form 7? [closed]
- How to include my own css in post
- Custom post types related to same custom post type?
- Dynamically switch template on click
- post category in wp_insert_post
- “about us”, ” contact” sections should be article(post) or page in the simple small Business website?
- outputting posts’ taxonomies: cant get ‘get_the_taxonomies’ working
- When creating a post how do you select the format?
- Is it possible to customize the post according to post format in single.php?
- Customize rel=canonical tag for single blog post
- a little direction on custom post type
- disable Tab post on nav-menus page (Admin)
- Loop parent terms {display posts} AND loop child terms {display posts}
- Format latest/newest post differently
- Custom taxonomy archive page problem
- Tell WP to use a specific template file in posts
- Is there a way to create a meta box that can be added multiple times to a post dynamically?
- Best Way to Add UnEditable HTML to Posts
- Is there a query string for edit.php to show all posts that have no custom taxonomy terms?
- How safe is it to delete old posts edits to save database space?
- Two Custom Post Types with Identical Articles Competing for the same Slug
- Custom Post Type archive
- WordPress custom post type with folder structure in slug
- Using setup_postdata() with multi-dimensional array
- Is codex right on deleting post?
- Check if a custom post type has already been created
- WordPress Query Posts From Category Post on Static Page
- Edit multiple custom post types while saving a new or edited post
- WordPress bulk category select when publishing post
- Create a custom posts page
- How to add automatically bootstrap 4 order-lg-1 and order-lg-2 classes for columns in foreach loop based on the count?
- if in category but only with post meta
- How to get different Related Posts
- How to add convenient buttons for new custom post statuses
- How to allow multiple thumbnail upload for Posts?
- add external project to web site wordpress on production
- Deleted a user with administrator rights. Now all the data/content/images are lost. how to recover them back
- Show custom post with custom categories with specific slug
- register_post_type permalink
- Display the 2nd category name of a custom post type without error if its null?
- Auto delete posts based on content text
- How to call posts under a specific category on static front page?
- Querying another post category to match current post and display in loop
- Custom home page with full post for first one only
- Custom Post Limit for homepage only without plugin?
- Display value of custom field at the beginning of a post
- l accidentally permanently deleted a Draft. There’s any way I can recover it?
- datepicker value in mysql
- Unable to differentiate between two categories under custom post type on single.php
- Inserting an example of the last 3 post on to the homepage
- Adding post date will not insert new post
- wp_insert_post not working fine
- Insert data from custom created PHP page into wp_postmeta table
- Static pages not working
- Optimize CPT-function with a loop
- Add post tags to previously created custom post type
- Can WordPress handle following functionalities?
- Simple Custom Metabox Not Saving
- Get a term each custom post type
- Change default post style to columns
- Post titles and thumbnails as links to custom post types?
- Custom Post Type, post-formats associated to custom post type > 404 archives
- How to display only one category in a custom post type?
- Adding a custom post type meta field to rss
- How to restore deleted post related with deleted users
- Help with listing current users submitted custom post type in template file
- Delete post from admin but not from database
- Custom Post Type Single Loop Outputting Wrong Post
- add_rewrite_rule and template redirect not working
- Getting post and attached image from subdomain
- Custom post type slideshow background images to insert in a plugin
- Organization of time insensitive content
- Custom Select Query – Selecting the Year?
- Deleting old posts
- Can I style single post that are in multiple catergories?
- Geting error in post and category [closed]
- Trying to exclude custom posts based on date, while sorting by custom field
- WordPress Post Deletion Issue
- Custom post type and taxonomy page templates
- How Can I Always Display A Particular Post First Using WP_Query?
- What would causes search to return incorrect results?
- Help on conditional statement to accompany wp_insert_post function please?