get( 'Version' ) ); // Enqueue theme stylesheet. wp_enqueue_style( 'loudness-style' ); } endif; add_action( 'wp_enqueue_scripts', 'loudness_styles' ); function loudness_init() { if ( ! WP_Block_Pattern_Categories_Registry::get_instance()->is_registered( 'illustrations' ) ) { register_block_pattern_category( 'illustrations', array( 'label' => __( 'Illustrations', 'loudness' ) ) ); } register_block_style( 'core/navigation-link', array( 'name' => 'navigation-link-button', 'label' => __( 'Button', 'loudness' ), ) ); } add_action( 'init', 'loudness_init' );