CODEWITHSUNDEEP
wordpresseditorwordpress-gutenberg
Sander
Sander

Reputation: 106

Filter the Gutenberg Block Editor controls

eg: In the Gutenberg "Heading" block there is the option to set the level to "H2, H3, H4". How (where) can i limit this list?

I only want to allow 'H3' for example

Looked everywhere on the internet. Filtering via 'registerBlockType' does not seem the way to go.

Upvotes: 2

Views: 344

Answers (2)

Mike Postma
Mike Postma

Reputation: 486

There still doesn't seem to be a great solution to this particular thing yet, but you can essentially achieve the desired effect with something like this:

add_action('admin_head', function() {
  echo '<style>
  #editor .block-library-heading-level-toolbar button:nth-child(1),
  #editor .block-library-heading-level-toolbar button:nth-child(4),
  #editor .block-library-heading-level-toolbar button:nth-child(5),
  #editor .block-library-heading-level-toolbar button:nth-child(6) {
    display: none;
  }
  </style>';
});

Upvotes: 0

potatoDie
potatoDie

Reputation: 91

As far as I know there is no API for that kind of filtering. The workaround is to hide panels or buttons with display: none. According to this discussion on Github Wordpress 5.4 might solve this issue.

Upvotes: 0

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