Probably it’s just a JOIN problem: the SELECT query has no postmeta fields to order by. Try to implement the second answer from this question. That is, paste this code in your file. function custom_posts_join($join){ global $wpdb; $join .= ” LEFT JOIN $wpdb->postmeta ON $wpdb->posts.ID = $wpdb->postmeta.post_id “; return $join; } add_filter( ‘posts_join’ , ‘custom_posts_join’);
You have to override the shop loop to insert something between some products. The file where the loop happens is wp-plugins/woocommerce/templates/archive-product.php (this one). Override it using this guide and do something like this $counter = 0; while ( have_posts() ) { if($counter == 5){ //if you want your code between the 5th and the 6th … Read more
wp_get_current_user Not working
The update_option hook can use used to run an action when an option value has changed: function wpse_330204_option_updated( $option_name, $old_value, $new_value ) { if ( $option_name === ‘name_of_option_you_want_to_check’ ) { if ( $new_value !== $old_value ) { // Value has changed, run code here. } } } add_action( ‘update_option’, ‘wpse_330204_option_updated’, 10, 3 ); Just replace … Read more
The $_COOKIE array contains only these cookies that came in the request from the browser. setcookie() adds an HTTP header asking the client to send the cookie during subsequent requests. So yeah – you can’t access $_COOKIE in the same request it is set.
You forgot to add the existing taxonomies to the array you’re returning. try this: function get_new_taxonomies ( $taxonomies) { return array_merge($taxonomies, get_object_taxonomies(‘my_custom_post_type’)); } add_filter(‘wp_taxonomies’, get_new_taxonomies ); $wp_taxonomies_result = WP_Taxonomies::get_taxonomies();
WordPress Plugin Boilerplate – add actions and/or filters based on user’s role
I think I know what you are asking. The theme you are using is a fixed layout for each page and want to modify this layout for the home page. If this is true, most likely your theme is using templates and does not allow additional features, via plugins, to be used. Assuming the above, … Read more
Turns out I don’t need to edit the RSS at all. The lines I’m looking to remove don’t originate in WP at all. They come from a Yoast SEO feature, and it can be turned off in the options: SEO -> Search Appearance -> RSS
The reason adding custom roles works on after_switch_theme is because roles are saved in the database. In fact, because it saves to the database, it should not run on after_setup_theme. add_image_size(), on the other hand, does not save anything to the database, so needs to run on every page load, and needs to be hooked … Read more