FAQ

How do I use Block Wrapper?
1. Add a Block Wrapper block with template 'Open';
2. Add one or more other blocks;
3. Add a Block Wrapper block with template 'Close';

Customization
You'd modify the templates by creating a folder in /blocks called 'block_wrapper' and paste the templates folder in it. It's also possible to duplicate the template files to create different wrapper elements.

Can I use this in combination with 'Grid Containers'?
Not really, because then all blocks in the area will be wrapped in e.g. a row + columns. You can circument this by adding a layout in the area or by simply disabling the grid container.

What happens if a Block Wrapper isn't closed properly?
If you run concrete5 8.4.0 or higher, no block wrappers will be shown in an area if there are missing wrappers. Below 8.4.0 your page will have HTML validation errors, because a div element might not be closed (or opened) properly.

Does it use JavaScript or CSS?
No, it's a pure PHP solution. Which makes it pretty nice.