Custom Theme Support

				if ( ! function_exists( 'wpturbo_register_custom_theme_support' ) ) {
	/**
	 * Add theme support for WordPress features.
	 *
	 * @return void
	 */
	function wpturbo_register_custom_theme_support() : void {
	
		// Add theme support for HTML5 Semantic Markup
		$semantic_support = [
			'search-form',
			'comment-form',
			'comment-list',
			'gallery',
			'caption',
		];
		add_theme_support( 'html5', $semantic_support );
	
	
		// Add theme support for Post Formats
		$formats = [
			'status',
			'aside',
			'chat',
			'gallery',
			'image',
			'link',
			'quote',
			'video',
			'audio',
		];
		add_theme_support( 'post-formats', $formats );
	
	
		// Add theme support for Featured Images for posts.
		add_theme_support( 'post-thumbnails');
	
		// Add theme support for Custom Background.
		$args = [
			'default-color' => '#000',
		];
		add_theme_support( 'custom-background', $args );
	
	
		// Add theme support for Custom Header.
		$args = [
			'default-image' => get_template_directory_uri() . '/default-header.jpg',
			'width' => 960,
			'height' => 300,
			'flex-width' => true,
			'default-text-color' => '#000000',
		];
		add_theme_support( 'custom-header', $args );
	
	
		// Add theme support for Automatic Feed Links.
		add_theme_support( 'automatic-feed-links' );
	
		// Add theme support for document Title tag.
		add_theme_support( 'title-tag' );
	}
	add_action( 'after_setup_theme', 'wpturbo_register_custom_theme_support' );
}