get_block_categories( WP_Post|WP_Block_Editor_Context $post_or_block_editor_context ): array[]

69function get_block_categories( $post_or_block_editor_context ) {70	$block_categories     = get_default_block_categories();71	$block_editor_context = $post_or_block_editor_context instanceof WP_Post ?72		new WP_Block_Editor_Context(73			array(74				'post' => $post_or_block_editor_context,75			)76		) : $post_or_block_editor_context;77 78	/**79	 * Filters the default array of categories for block types.80	 *81	 * @since 5.8.082	 *83	 * @param array[]                 $block_categories     Array of categories for block types.84	 * @param WP_Block_Editor_Context $block_editor_context The current block editor context.85	 */86	$block_categories = apply_filters( 'block_categories_all', $block_categories, $block_editor_context );87 88	if ( ! empty( $block_editor_context->post ) ) {89		$post = $block_editor_context->post;90 91		/**92		 * Filters the default array of categories for block types.93		 *94		 * @since 5.0.095		 * @deprecated 5.8.0 Use the {@see 'block_categories_all'} filter instead.96		 *97		 * @param array[] $block_categories Array of categories for block types.98		 * @param WP_Post $post             Post being loaded.99		 */100		$block_categories = apply_filters_deprecated( 'block_categories', array( $block_categories, $post ), '5.8.0', 'block_categories_all' );101	}102 103	return $block_categories;104}