Remove the = sign after your echo statement… echo = “<p>Text Goes Here</p>”; …becomes echo “<p>Text Goes Here</p>”; Final add_action( ‘woocommerce_review_order_after_shipping’, ‘action_woocommerce_review_order_after_shipping’); function action_woocommerce_review_order_after_shipping( ) { echo “<p>Text Goes Here</p>”; }
The add_attachment action is fired when the wp_insert_attachment() function is called to add an item to the media library. Images are added to posts after going into the media library first. Even when adding via the post editor, items are added to the library with wp_insert_attachment() then to the post. add_action( ‘add_attachment’, function( $post_ID ) … Read more
As of 2016-09-25, there is no ideal solution. The WP-Parser does the job, but you need to set up a special WP site to run it. WooCommerce’s Hook-docs is something much simpler, and can be easily tweaked. I just wrote a long comment on the topic here: https://github.com/ApiGen/ApiGen/issues/307#issuecomment-249349187
The init hook is the first hook allowed. If called earlier it won’t work. See WP Codex: https://developer.wordpress.org/plugins/post-types/registering-custom-post-types/ Create or modify a post type. register_post_type should only be invoked through the ‘init’ action. It will not work if called before ‘init’, and aspects of the newly created or modified post type will work incorrectly if … Read more
There is a subtle difference between action hooks and filters. The most notable one is that filter functions are expected to receive a value and pass it along in return when done with their work. Inside the function the value can be modified or be used for something else. In your case the_content is a … Read more
registered_taxonomy is not available to normal plugins, only to must-use plugins. The first hook available to normal plugins is plugins_loaded. Although, the current user isn’t set at this point, so there’s no reason to hook this early. set_current_user fires on every page – even if not logged in – immediately after the current user is … Read more
Why it’s not working? There is one major problem with your code… You can’t redirect after any html content was already sent… Such redirect will be ignored… So why is your code incorrect? Because of the_post hook. This hook is fired up when the object of post is set up. So usually it’s in the … Read more
Looking at the code for WP 3.3.2, it seems that trash_post is actually wp_trash_post. From the wp_trash_post() function in /wp-includes/post.php: do_action(‘wp_trash_post’, $post_id); add_post_meta($post_id,’_wp_trash_meta_status’, $post[‘post_status’]); add_post_meta($post_id,’_wp_trash_meta_time’, time()); $post[‘post_status’] = ‘trash’; wp_insert_post($post); wp_trash_post_comments($post_id); do_action(‘trashed_post’, $post_id); So … I’d double check the hook you’re using to set your initial flag. However, there is a hook you can use … Read more
After WordPress has updated a posts’ taxonomy terms it triggers the action: set_object_terms (see source) which passes 6 variables: Object ID Terms that were assigned to the post (or added depending on 5) (could be their slug or term ID). Taxonomy-term IDs of above (not term IDs) The taxonomy Append. If true – terms in … Read more
The value is from get_option(‘blogname’), so you can filter pre_option_blogname: add_filter( ‘pre_option_blogname’, ‘wpse_78345_blogname’ ); function wpse_78345_blogname() { return ‘Haha!’; } Do not filter option_blogname. This is wrong: you are wasting time with that, because WordPress will parse the option cache for the stored result, and then you don’t even use it.