WP_Block_Pattern_Categories_Registry::unregister( string $category_name )

Source

File: wp-includes/class-wp-block-pattern-categories-registry.php

public function unregister( $category_name ) {
		if ( ! $this->is_registered( $category_name ) ) {
			_doing_it_wrong(
				__METHOD__,
				/* translators: %s: Block pattern name. */
				sprintf( __( 'Block pattern category "%s" not found.' ), $category_name ),
				'5.5.0'
			);
			return false;
		}

		unset( $this->registered_categories[ $category_name ] );

		return true;
	}