Google Fonts in WordPress Customizer #1

/* Use list in customizer field */

$wp_customize->add_setting(
    'theme_font', array(
        'default' => '',
        'type' => 'option',
        'capability' => 'edit_theme_options'
    )
);
$wp_customize->add_control('theme_font',
    array(
        'label' => 'Font',
        'section' => 'typography',
        'settings' => 'theme_font',
        'type' => 'select',
        'choices' => $google_fonts
    )
);

/* Use font in front */

// Get protocol
protocol = is_ssl() ? 'https' : 'http';

// Get font array
$theme_font = is_serialized( get_option('theme_font' ) ) ? unserialize( get_option('lobo_type_1' ) ) : array( 'default' => true, 'font-family' => '"Helvetica Neue", Helvetica, Arial, sans-serif' );

// Enqueue the font if it's not one of the defaults
if ( ! isset( $theme_font['default'] ) ) {
    wp_enqueue_style( $theme_font['css-name'], "$protocol://fonts.googleapis.com/css?family=" . $theme_font['css-name'] . ":300,400,400italic,500,600,700,700,800,900" );
}

// Custom CSS to paste in your own way
$custom_font = 'h1, h2, h3, h4, h5, h6 { font-family:' . $theme_font['font-family'] . ';}';