Drupal 8.x

I have an "entity_reference" field which displays an "entity_autocomplete" form field.

I would like the user to select only one value.

The problem is that the field allows the user to enter multiple values (separated by commas), even though I set the field cardinality to 1 and "Tags" is false by default.

Code:

Greetings Smart Jedi Drupal Masters:

I am creating a campground directory. I have a question. I want campground owners to upload updated images to a particular node (Campground) instead of dumping them in a big folder with everything else.

I am trying to keep all the images tucked in a simple folder concept -- easier for me to ensure keep tabs on everything.

The structure I have for campground images is public:/listing-gallery/state/campgroundname/images

Hello,

How to install a librarie on a Drupal site hosted on a mutual hosting service like cPanel where one cannot use composer ?

I am having tough time installing amp-library for Google AMP module. It doesn't work no matter if I mimic a composer installation (vendor/lullabot/amp) or I put it in libraries directory under root directory.

Someone to help ?

Cheers

The requirement is to implement blog and other articles written by editors to be displayed in BOOTSTRAP CARDS style. So is it possible to create a template kind and when the content type is selected as blog, then that written content should be displayed in BOOTSTRAP CARDS style? It should be a dynamic thing, they will enter in plain text with title and body, which after publishing should get displayed accordingly in CARDS format. What is the procedure to code like this? Any module already present or should I code for this?