if ( ! function_exists( 'expound_setup' ) ) :
/**
 * Sets up theme defaults and registers support for various WordPress features.
 *
 * Note that this function is hooked into the after_setup_theme hook, which runs
 * before the init hook. The init hook is too late for some features, such as indicating
 * support post thumbnails.
 */
function expound_setup() {

    /**
     * Custom template tags for this theme.
     */
    require( get_template_directory() . '/inc/template-tags.php' );

    /**
     * Custom functions that act independently of the theme templates
     */
    require( get_template_directory() . '/inc/extras.php' );

    /**
     * Customizer additions
     */
    require( get_template_directory() . '/inc/customizer.php' );

    /**
     * Make theme available for translation
     * Translations can be filed in the /languages/ directory
     * If you're building a theme based on Mag, use a find and replace
     * to change 'expound' to the name of your theme in all the template files
     */
    load_theme_textdomain( 'expound', get_template_directory() . '/languages' );

    /**
     * Add default posts and comments RSS feed links to head
     */
    add_theme_support( 'automatic-feed-links' );

    /**
     * Editor styles for the win
     */
    add_editor_style( 'css/editor-style.css' );

    /**
     * Enable support for Post Thumbnails on posts and pages
     *
     * @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
     */
    add_theme_support( 'post-thumbnails' );
    set_post_thumbnail_size( 220, 126, true );
    add_image_size( 'expound-featured', 460, 260, true );
    add_image_size( 'expound-mini', 50, 50, true );

    /**
     * This theme uses wp_nav_menu() in one location.
     */
    register_nav_menus( array(
        'primary' => __( 'Primary Menu', 'expound' ),
        'social' => __( 'Social Menu', 'expound' ),
    ) );

    /**
     * Enable support for Post Formats
     */
    add_theme_support( 'post-formats', array( 'aside', 'image', 'video', 'quote', 'link' ) );

    /**
     * Enable support for Custom Background
     */
    add_theme_support( 'custom-background', array(
        'default-color' => '333333',
    ) );
}
endif; // expound_setup
add_action( 'after_setup_theme', 'expound_setup' );