Results 7 issues of Maarten Heideman

### Description After update Craft from 3.2.9 to 3.3.20.1 and seo from 3.6.2 to 3.6.3. I'll get a repeating error 'SEO: Failed to retrieve entry preview' when editing an entry...

I'll want to use your great work in combination with the WordPress [wpdb](https://developer.wordpress.org/reference/classes/wpdb/) class. But WordPress prepare ask for a sprintf()-like syntax in their [prepare](https://developer.wordpress.org/reference/classes/wpdb/prepare/) method. Is there a workaround...

When the calendar view shows August and I'll click on a day in september when August is active the view not updating in Safari (mobile & desktop). The month title...

Will there be support for craft 4?

Great work makes my code a lot more readable! But some questions: How work with sum and where conditionals? I build a query and need multiple sum items for calculating...

### Description I'm working on a project to let users subscribe to payed subscriptions featured by stripe. When I try to add a payment source of the type `ideal` or...

bug
Craft Commerce → Stripe

Most of the time I use the matrix field in combination with the wheelform form field. This allows flexible layouts. WheelformErrors is available in the top level twig files but...

question