Techcrunch has released a library to spawn an asynchronous task within WordPress. https://github.com/techcrunch/wp-async-task Essentially, you can take any process that is triggered by an action hook, and you can defer the processing on that hook to run asynchronously. You extend the class to define which action you are triggering and a couple of functions to … Read more
WordPress hooks to call a function inside a construct
Grab meta data before post is saved
After some more research I found a solution, turned out that I had to use admin_init.. function pg_save_custom_site_options(){ global $pagenow; if( ‘site-info.php’ == $pagenow && isset($_REQUEST[‘action’]) && ‘update-site’ == $_REQUEST[‘action’] ) { if ( isset( $_POST[‘blog’][‘custom_limit_amount’] ) ) { $new_field_value = intval( $_POST[‘blog’][‘custom_limit_amount’] ); if( is_int($new_field_value) ){ update_blog_option( $_POST[‘id’], ‘custom_limit_amount’, $new_field_value ); } } } … Read more
Hooks with same priority number. Can one stack items returned in divs, position: absolute each with their own z-index?
What action/hook do I need to register to have my plugin handle front-end editing?
Since any attribute added to <br> tag, including class names and data-attrs keeps them from stripping, quick and incomplete way could be: function filter_function_name( $content, $post_id ) { $content = str_replace(‘<br>’, ‘<br data-x>’, $content); $content = str_replace(‘<br >’, ‘<br data-x>’, $content); $content = str_replace(‘<br />’, ‘<br data-x>’, $content); $content = str_replace(‘<br/>’, ‘<br data-x>’, $content); return … Read more
add_action( ‘woocommerce_view_order’, ‘before_woocommerce_order_details’, 5 ); function before_woocommerce_order_details($order_id){ $order = new WC_Order($order_id); echo “Order Status : “.$order->get_status(); }
You can use transition_post_status: add_action(‘transition_post_status’, ‘wpse_handle_untrash’); function wpse_handle_untrash($new_status, $old_status, $post) { // if the post was in the trash, but now is not if($old_status == ‘trash’) { // if you want, you can do something only for a certain post type if($post->post_type == ‘my-desired-post-type’) { // do something echo ‘<script>alert(‘ . $post->ID . ‘);</script>’; } … Read more
I figured it out by looking in WP Core. When you update a post it actually takes you back to the edit posts screen (post.php) with a GET parameter of message=1. And then it erases that parameter from the url with javascript quickly. So you can find out if posts were uploaded in a plugin … Read more