Limit allowed Gutenberg Blocks with full list of native Wordpress Blocks

allowed-block-types.php

<?php
    
// Hook up function to allowed_block_types filter
add_filter( 'allowed_block_types', 'set_allowed_block_types' );


/**
 * Set allowed gutenburg block types
 * https://rudrastyh.com/gutenberg/remove-default-blocks.html
 */
function set_allowed_block_types( $allowed_blocks, $post ) {

	// https://walterebert.com/blog/limiting-wordpress-gutenberg-blocks/
	$allowed_blocks = array(
		'core/shortcode',
		'core/image',
		'core/gallery',
		'core/heading',
		'core/quote',
		'core/embed',
		'core/list',
		'core/separator',
		'core/more',
		'core/button',
		'core/pullquote',
		'core/table',
		'core/preformatted',
		'core/code',
		'core/html',
		'core/freeform',
		'core/latest-posts',
		'core/categories',
		'core/cover-image',
		'core/text-columns',
		'core/verse',
		'core/video',
		'core/audio',
		'core/block',
		'core/paragraph',

		'core-embed/twitter',
		'core-embed/youtube',
		'core-embed/facebook',
		'core-embed/instagram',
		'core-embed/wordpress',
		'core-embed/soundcloud',
		'core-embed/spotify',
		'core-embed/flickr',
		'core-embed/vimeo',
		'core-embed/animoto',
		'core-embed/cloudup',
		'core-embed/collegehumor',
		'core-embed/dailymotion',
		'core-embed/funnyordie',
		'core-embed/hulu',
		'core-embed/imgur',
		'core-embed/issuu',
		'core-embed/kickstarter',
		'core-embed/meetup-com',
		'core-embed/mixcloud',
		'core-embed/photobucket',
		'core-embed/polldaddy',
		'core-embed/reddit',
		'core-embed/reverbnation',
		'core-embed/screencast',
		'core-embed/scribd',
		'core-embed/slideshare',
		'core-embed/smugmug',
		'core-embed/speaker',
		'core-embed/ted',
		'core-embed/tumblr',
		'core-embed/videopress',
		'core-embed/wordpress-tv'
	);

	// if( $post->post_type === 'page' ) {
	// 	$allowed_blocks[] = 'core/shortcode';
	// }

	return $allowed_blocks;

}