How can I add the featured image? From what I can tell in your code, you’ve stored all category featured images in the category_images option. So you can use get_option to retrieve the featured image for each category: $image_urls = get_option( ‘category_images’, array() ); foreach ( $categories as $category ) { $cat_id = $category->term_id; $image_url … Read more
Grab the parent category $category = get_category_by_slug( ‘category-name’ ); Set whatever args you need for your post query, but make sure to include the child_of arg $args = array( ‘type’ => ‘post’, ‘child_of’ => $category->term_id, ‘hierarchical’ => 1, ‘taxonomy’ => ‘category’, ); Get your subcategories based on these args $child_categories = get_categories($args); You’ll get an … Read more
You should to remove a capability named ‘manage_categories’ from user role or roles, for example: /** * Don’t let subscribers add/edit/remove categories. * * You should call the function once when your plugin or theme is activated. * * @uses WP_Role::remove_cap() */ function remove_subscribers_manage_categories() { // get_role returns an instance of WP_Role. $role = get_role( … Read more
The WordPress Codex for the wp_list_categories tag is actually pretty helpful here – WordPress is already assigning a class to the < li > tag of the current category. At that point you just need to add an entry to your theme’s .css file to apply whatever highlighting you want to that class. For instance: … Read more
You should consider to make use of an author template. It will allow you to control how the author page is displayed, so you can add what you pictured into there. You can then register a rewrite endpoint to create the multiple areas of the author page. In the template just check on which “subpage” … Read more
Here’s the code for what you’re trying to do (accessing post custom value): <?php global $post; $prev_post = get_adjacent_post(); $next_post = get_adjacent_post( false, ”, false ); $prev_post_id = $prev_post->ID; $next_post_id = $next_post->ID; // this should, according to your code above, be the http://example.com/your/img.jpg string $prev_img_path = get_post_custom_values( ‘your_key_name’, $prev_post_id ); $next_img_path = get_post_custom_values( ‘your_key_name’, $next_post_id … Read more
A good starting point is (as always) the Codex function reference. There’s one nice little function that can be used to add tags or categories (or whatever built-in or custom taxonomy) to a post: wp_set_object_terms();. Maybe wp_set_post_terms(); is more easy to use. Further explanation can be found when you follow the link. There are multiple … Read more
This WordPress Answers thread has exactly the information you are looking for – Plugin to restrict non-admin user to existing tags Simply change “administrator” to whatever you need.
This may be similar to what you are looking for, it doesn’t force a category, but doesn’t let the user submit the new post unless at least one category is selected This solution requires jQuery, but with little modification can be ported to plain JavaScript //intercept the “update” or “publish” button $(“#post”).submit(function(e){ //grab the GET … Read more
This code list all parent categories on the basis of recent publish post in that category. function ravs_cat_list(){ /* all parent categories*/ $args = array( ‘parent’ => 0 ); $cats = get_categories( $args ); /* get recent post from each category */ foreach( $cats as $cat ): $args = array( ‘numberposts’ => 1, ‘category’ => … Read more