Twenty_Twenty_One_Customize

16	class Twenty_Twenty_One_Customize {17 18		/**19		 * Constructor. Instantiates the object.20		 *21		 * @since Twenty Twenty-One 1.022		 */23		public function __construct() {24			add_action( 'customize_register', array( $this, 'register' ) );25		}26 27		/**28		 * Registers customizer options.29		 *30		 * @since Twenty Twenty-One 1.031		 *32		 * @param WP_Customize_Manager $wp_customize Theme Customizer object.33		 * @return void34		 */35		public function register( $wp_customize ) {36 37			// Change site-title & description to postMessage.38			$wp_customize->get_setting( 'blogname' )->transport        = 'postMessage'; // @phpstan-ignore-line. Assume that this setting exists.39			$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage'; // @phpstan-ignore-line. Assume that this setting exists.40 41			// Add partial for blogname.42			$wp_customize->selective_refresh->add_partial(43				'blogname',44				array(45					'selector'        => '.site-title',46					'render_callback' => array( $this, 'partial_blogname' ),47				)48			);49 50			// Add partial for blogdescription.51			$wp_customize->selective_refresh->add_partial(52				'blogdescription',53				array(54					'selector'        => '.site-description',55					'render_callback' => array( $this, 'partial_blogdescription' ),56				)57			);58 59			// Add "display_title_and_tagline" setting for displaying the site-title & tagline.60			$wp_customize->add_setting(61				'display_title_and_tagline',62				array(63					'capability'        => 'edit_theme_options',64					'default'           => true,65					'sanitize_callback' => array( __CLASS__, 'sanitize_checkbox' ),66				)67			);68 69			// Add control for the "display_title_and_tagline" setting.70			$wp_customize->add_control(71				'display_title_and_tagline',72				array(73					'type'    => 'checkbox',74					'section' => 'title_tagline',75					'label'   => esc_html__( 'Display Site Title & Tagline', 'twentytwentyone' ),76				)77			);78 79			/**80			 * Add excerpt or full text selector to customizer81			 */82			$wp_customize->add_section(83				'excerpt_settings',84				array(85					'title'    => esc_html__( 'Excerpt Settings', 'twentytwentyone' ),86					'priority' => 120,87				)88			);89 90			$wp_customize->add_setting(91				'display_excerpt_or_full_post',92				array(93					'capability'        => 'edit_theme_options',94					'default'           => 'excerpt',95					'sanitize_callback' => static function ( $value ) {