Slide 21
Slide 21 text
Block Filters - Gutenberg Handbook
https://wordpress.org/gutenberg/handbook/designers-developers/developers/
lters/block- lters/#hiding-blocks-from-the-inserter
function my_plugin_allowed_block_types( $allowed_block_types, $post ) {
if ( $post->post_type !== 'post' ) {
return $allowed_block_types;
}
return array( 'core/paragraph' );
}
add_filter( 'allowed_block_types', 'my_plugin_allowed_block_types', 10, 2 );
return