How to add SVG support to WordPress?

Question

Design

Hello!
Please tell me how to add SVG support to WordPress. For example, so that I can upload an SVG and then add it to the article in the same way as regular photos.

Answer 1

In the admin menu:
> Appearance
> Editor
> Edit Themes
> "Your Theme": Theme Functions (functions.php)
Add lines:

// allow SVG uploads
add_filter('upload_mimes', 'custom_upload_mimes');
function custom_upload_mimes ( $existing_mimes=array() ) {
  $existing_mimes['svg'] = 'image/svg+xml';
  return $existing_mimes;
}
function fix_svg() {
    echo '<style type="text/css">
          .attachment-266x266, .thumbnail img {
               width: 100% !important;
               height: auto !important;
          }
          </style>';
 }
 add_action('admin_head', 'fix_svg');

Don't forget to unprotect the functions.php file
read more css-tricks.com/snippets/wordpress/allow-svg-throug...

Answer 2

Saved! Just saved!
The fact is that after they "killed" flash - it seemed that everything - 7 years of practice down the drain!
And here svg & Adobe Animate to boot. And the nasty Wp won't let me load my svg's.
The only thing that is not entirely clear: to remove the protection in the file via ftp with chmod? And then wp itself writes the file type successfully updated.
Okay, I'll figure it out.
Thanks again!