There is no regular output and hence no header sent before template_redirect on the front end. If you need sessions on the back end too, use the action wp_loaded to cover both. Example: add_action( ‘template_redirect’, function() { $status = session_status(); if ( PHP_SESSION_DISABLED === $status ) { // That’s why you cannot rely on sessions! … Read more
You don’t have to write a new plugin. You can either add the code to your theme’s functions.php file, or create a child theme. To wrap your data in a JSON format, you can use the json_encode function. Hook into the post when it’s published, and send the data. In the following function, i will … Read more
Stumbled on this looking for the same thing which I’ve now figured out (Woocommerce 3.x)… add_filter( ‘woocommerce_checkout_create_order’, ‘mbm_alter_shipping’, 10, 1 ); function mbm_alter_shipping ($order) { if ($something == $condition) { $address = array( ‘first_name’ => ‘Martin’, ‘last_name’ => ‘Stevens’, ‘company’ => ‘MBM Studio’, ’email’ => ‘[email protected]’, ‘phone’ => ‘777-777-777-777’, ‘address_1′ => ’99 Arcadia Avenue’, ‘address_2’ … Read more
Not a real answer alert This sounds like a long term bad idea. You are modifying a core functionality with something which do not inherit any of the generated markup of the original block. Any later processing of the block might make assumption about the markup based on the block name, but the assumptions might … Read more
I had the same issue.. using type=option and then get_option din’t work either. Testing with another option item and works.. and testing with MYTHEMENAME_THEME_OPTION without the bracket for item and got an Array so I guess is the right way. So just a tip for those who found this post but still got blank value.. … Read more
You could hook into the action switch_blog. You get the new blog ID as the first argument here. But loading the complete translation files here is expensive, you also have to restore the old files after that. WordPress does not use native gettext functions, but some custom code that is much slower. See #17268. The … Read more
When you click on “delete”, the action ‘delete_user’ will be launched: https://core.trac.wordpress.org/browser/tags/4.4.1/src/wp-admin/includes/user.php#L313 After that you can check, if the user has written at least one ‘portfolio’ post. add_action(‘delete_user’, ‘sw_portfolio_check’); function sw_portfolio_check( $user_id ) { $result = new WP_Query( array( ‘author’=>$user_id, ‘post_type’=>’portfolio’, ‘posts_per_page’=>1, ) ); if ( count($result->posts) !== 0 ){ wp_die(“User has a portfolio and … Read more
You can use the filter views_edit-post (or views_edit-{custom-post-type}) to modify the available “views”: add_filter(‘views_edit-post’, ‘cyb_remove_pending_filter’ ); function cyb_remove_pending_filter( $views ) { if( isset( $views[‘pending’] ) ) { unset( $views[‘pending’] ); } return $views; } In the above filter you need inlude the user rules you want to apply. For exmple, if you want to remove … Read more
The parse_query() method of the WP_Query class sets the variables on which the conditional tags are based. The parse_query hook are executed before returning from parse_query() method, variables are already set (eg. is_home, used by is_front_page()) and is_front_page() will work, but function that changes the current state can be hooked to parse_query (it’s still parse_query() … Read more
As you haven’t stated what you are trying to achieve and have just mentioned you need to fetch associated data. You have two options to query your custom table: You need to do a custom query separately using the post id from the post object while iterating over the posts. Modify the joins of main … Read more