Drupal 8.x

Hi, 

I'm converting my D7 website to D8 and in D7 I'm using drupal_set_page_content function and now I want to convert this function as D8 compatible. Can anyone help me ?? 

Hi, 

I'm converting my D7 website to D8 and in D7 I'm using system_settings_form function and now I want to convert this function as D8 compatible. Can anyone help me ?? 

Hello, I am trying to validate a form in Drupal. I have tried the following 2 codes and they do not work for me. Could you help me with it? Thanks in advance !!!

I did not put any validation conditions to make the code less complicated and find the problem.

1.   

Does anybody know what configurations do I need to allow remote images on my site? I prefer to link to remote images but for security reasons Drupal blocks them so what adjustments do I need to make to make sure these images are not blocked.

It is my site and the site for images is safe and I take full responsibilities for them. why does Drupal blocks them by default. In Drupal 7 this was not the case so some module is responsible for this and I want to know which one.

Thank you.

Just wondering: is there a site somewhere which reviews new or updated Drupal modules and which gives some sort of quality assessment? There are a few "Best of Drupal" sites, but they usually contain unsavoury marketing junk about the obvious usual suspects - Token, Rules, Drush etc . What I'm looking for is a site with "just" more or less objective reviews of modules, also the lesser known. Any idea?