Ajax call to php function doesn’t work PHP code

It looks like the MBAjax.ajaxurl and MBAjax.admin_url are probably not set. If it can’t post to the correct WordPress handler, then you will probably get a 404 page HTML returned instead of the PHP function return value. You can test by hard-coding the ajax url to url: “/wp-admin/admin-ajax.php”, and see if that fixes things. Secondly, … Read more

How to submit custom form data using ajax to HubSpot form?

You can’t do it easily. You can send AJAX requests only to the same server your site is on. To send such request to another server, you’ll have to use CORS (https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS). And I don’t believe that HubSpot will allow you to set proper headers…

Unable to delete option

You’re almost there… If you send the request to admin-post.php, then only your callback will print the response. And since your callback doesn’t print anything, then you’re getting blank screen. Most of the time what you want to do is to perform a redirect inside such callback: public function kh_update_media_seo() { delete_option(‘myoption’); wp_redirect( admin_url(‘admin.php?page=mycustomoptionspage’) ); … Read more

Button click counter for login user

The First Problem The cause of this is not a WP problem, but a fundamental misunderstanding of how HTML forms work. To be specific, the problem is here: if( isset($_POST[‘clicks’]) ) { There is no input named clicks, so this value is never set ( because you never set it ). Lets look at your … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)