/**
 * Enqueue a CSS style file.
 *
 * Registers the style if src provided (does NOT overwrite) and enqueues.
 *
 * @since r79
 * @see nxt_Styles::add(), nxt_Styles::enqueue()
 * @global object $nxt_styles The nxt_Styles object for printing styles.
 * @link http://www.w3.org/TR/CSS2/media.html#media-types List of CSS media types.
 *
 * @param string $handle Name of the stylesheet.
 * @param string|bool $src Path to the stylesheet from the root directory of NXTClass. Example: '/css/mystyle.css'.
 * @param array $deps Array of handles (names) of any stylesheet that this stylesheet depends on.
 *  (Stylesheets that must be loaded before this stylesheet.) Pass an empty array if there are no dependencies.
 * @param string|bool $ver String specifying the stylesheet version number, if it has one. This parameter
 *  is used to ensure that the correct version is sent to the client regardless of caching, and so should be included
 *  if a version number is available and makes sense for the stylesheet.
 * @param string $media The media for which this stylesheet has been defined.
 */
function nxt_enqueue_style($handle, $src = false, $deps = array(), $ver = false, $media = false)
{
    global $nxt_styles;
    if (!is_a($nxt_styles, 'nxt_Styles')) {
        $nxt_styles = new nxt_Styles();
    }
    if ($src) {
        $_handle = explode('?', $handle);
        $nxt_styles->add($_handle[0], $src, $deps, $ver, $media);
    }
    $nxt_styles->enqueue($handle);
}
/**
 * Enqueue a CSS style file.
 *
 * Registers the style if src provided (does NOT overwrite) and enqueues.
 *
 * @since r79
 * @see nxt_Styles::add(), nxt_Styles::enqueue()
 * @global object $nxt_styles The nxt_Styles object for printing styles.
 * @link http://www.w3.org/TR/CSS2/media.html#media-types List of CSS media types.
 *
 * @param string $handle Name of the stylesheet.
 * @param string|bool $src Path to the stylesheet from the root directory of NXTClass. Example: '/css/mystyle.css'.
 * @param array $deps Array of handles (names) of any stylesheet that this stylesheet depends on.
 *  (Stylesheets that must be loaded before this stylesheet.) Pass an empty array if there are no dependencies.
 * @param string|bool $ver String specifying the stylesheet version number, if it has one. This parameter
 *  is used to ensure that the correct version is sent to the client regardless of caching, and so should be included
 *  if a version number is available and makes sense for the stylesheet.
 * @param string $media The media for which this stylesheet has been defined.
 */
function nxt_enqueue_style($handle, $src = false, $deps = array(), $ver = false, $media = 'all')
{
    global $nxt_styles;
    if (!is_a($nxt_styles, 'nxt_Styles')) {
        if (!did_action('init')) {
            _doing_it_wrong(__FUNCTION__, sprintf(__('Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.'), '<code>nxt_enqueue_scripts</code>', '<code>admin_enqueue_scripts</code>', '<code>init</code>'), '3.3');
        }
        $nxt_styles = new nxt_Styles();
    }
    if ($src) {
        $_handle = explode('?', $handle);
        $nxt_styles->add($_handle[0], $src, $deps, $ver, $media);
    }
    $nxt_styles->enqueue($handle);
}