' . "\n", esc_attr( get_bloginfo( 'charset' ) ) ); } add_action( 'wp_head', __NAMESPACE__ . '\load_meta_charset', 0 ); /** * 2.0 - Misc (Meta Viewport) */ function load_meta_viewport() { echo '' . "\n"; } add_action( 'wp_head', __NAMESPACE__ . '\load_meta_viewport', 1 ); /** * 3.0 - Misc (GMPG Link) */ function load_gmpg_link() { echo '' . "\n"; } add_action( 'wp_head', __NAMESPACE__ . '\load_gmpg_link', 2 ); /** * 4.0 - Misc (Pingback) */ function load_pingback() { if ( 'open' === get_option( 'default_ping_status' ) ) { printf( '' . "\n", esc_url( get_bloginfo( 'pingback_url' ) ) ); } } add_action( 'wp_head', __NAMESPACE__ . '\load_pingback', 3 );