save_post runs too late to do what you are trying to do. That hook fires after the post and related meta data are stored. The category has already been removed at that point, and WordPress keeps no record. You will need to hook into the save process earlier, perhaps pre_post_update: add_action( ‘pre_post_update’, function($post_ID,$data) { var_dump($post_ID,$data); … Read more
How can I allow people to ‘subscribe’ to categories?
Pass list of categories to JS
Essentially, you need: A global role-category relationship list, and/or… A per-user category list For per-user categories, hook onto the relevant profile actions: show_user_profile & edit_user_profile for displaying the field (use wp_terms_checklist()) personal_options_update & edit_user_profile_update for saving the data For the role-category data, use an options page. Loop over all roles ($wp_roles->roles) with a term checklist … Read more
Add an else to the condition along with adding the excluded category id in the is_category() call. You will also need to include/exclude that particular category depending on the condition that is true: NOTE: you probably want to avoid using query_posts and use WP_Query() Reference here <?php if (is_category(15)) { $posts = query_posts($query_string . ‘&orderby=date&order=asc&cat=15’); … Read more
Yes, You can do this functionality by this plugins : wp-media-library-categories media-category-library
How to count the number of monthly archive?
If on Category Page add “active” class?
I don’t know if you solved this yet, but if you did, it would be great to see how you approached it. Here is my approach: The first thing would be is to retrieve the name of the category page you are currently viewing. You would only want to do this on a category page … Read more
Insert taxonomy terms via a raw SQL query is hard and discouraged, use the core wp_insert_term function, instead. Assuming you have an array of continent/countries terms: $countries_list = array( ‘Europe’ => array( ‘Austria’, ‘France’, ‘Italy’, ‘Germany’, ‘Spain’, ‘United Kingdom’ ) ); foreach ( $countries_list as $continent => $countries ) { // get term object for … Read more