__NAMESPACE__ . '\render_buttons_block', ) ); } add_action( 'init', __NAMESPACE__ . '\register_buttons_block' ); /** * Render callback. * * @param array $attributes Array containing the block attributes. * @param string $content String containing the block content. * * @return string */ function render_buttons_block( $attributes, $content ) { Jetpack_Gutenberg::load_styles_as_required( BUTTONS_NAME ); return $content; }