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feat(editor): blacklist specific Gutenberg blocks #506

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feat(editor): blacklist specific Gutenberg blocks #506

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57c1cb3
feat(editor): blacklist specific Gutenberg blocks
firestar300 Aug 20, 2026
7574a60
fix(wpcs): update package
firestar300 Aug 20, 2026
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2 changes: 1 addition & 1 deletion composer.json
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@
"phpcompatibility/phpcompatibility-wp": "^2.1",
"phpro/grumphp-shim": "^2.6",
"roave/security-advisories": "dev-latest",
"wp-coding-standards/wpcs": "3.3.0",
"wp-coding-standards/wpcs": "3.4.1",
"wp-plugin/advanced-custom-fields": "6.8.4"
},
"scripts": {
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59 changes: 27 additions & 32 deletions inc/Services/Editor.php
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Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ public function boot( Service_Container $container ): void {
*/
add_action( 'enqueue_block_assets', [ $this, 'admin_editor_script' ] );
/**
* White list of gutenberg blocks
* Black list of Gutenberg blocks
*/
add_filter( 'allowed_block_types_all', [ $this, 'gutenberg_blocks_allowed' ], 10, 2 );
}
Expand Down Expand Up @@ -207,44 +207,39 @@ private function register_custom_block_styles() {
}

/**
* Allow some core Gutenberg blocks
* Disallow some Gutenberg blocks (blacklist).
*
* @param bool|array $allowed_blocks
* @param \WP_Block_Editor_Context $block_editor_context
* @param bool|array $allowed_blocks The allowed blocks.
* @param \WP_Block_Editor_Context $block_editor_context The block editor context.
*
* @return array
* @return array The allowed blocks.
*/
public function gutenberg_blocks_allowed( $allowed_blocks, \WP_Block_Editor_Context $block_editor_context ): array {
// If boolean, get explicit list of allowed blocks.
if ( is_bool( $allowed_blocks ) ) {
$allowed_blocks = $allowed_blocks ? array_keys( \WP_Block_Type_Registry::get_instance()->get_all_registered() ) : [];
}

$allowed = [
//base
'core/block',
'core/heading',
'core/paragraph',
'core/image',
'core/list',
'core/list-item',
'core/quote',
'core/pullquote',
'core/table',
'core/buttons',
'core/button',
'core/group',
'core/columns',
'core/column',
'core/media-text',
'core/spacer',
'core/separator',
'core/cover',
'core/gallery',
'core/video',
'core/file',
// List of disallowed blocks.
$disallowed_blocks = [
'core/html',
'core/freeform',
'core/code',
'core/preformatted',
'core/verse',
'core/footnotes',
'core/more',
'core/loginout',
'core/embed',
// custom
'beapi/manual-block',
'beapi/dynamic-block',
];

return ( is_array( $allowed_blocks ) ) ? array_merge( $allowed, $allowed_blocks ) : $allowed;
// Remove disallowed blocks from allowed blocks.
foreach ( $disallowed_blocks as $block ) {
if ( in_array( $block, $allowed_blocks, true ) ) {
unset( $allowed_blocks[ array_search( $block, $allowed_blocks, true ) ] );
}
}

return array_values( $allowed_blocks );
}
}
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